* 3rd = M shell, 18 (2+6+10) Get subscription and access unlimited live and recorded courses from Indias best educators. States that if a stress is applied to a system at equilibrium, the system shifts in the direction that relieves the stress. 5s 5p 5d 5f Eg. = valence electron of that central atom, N.A. 5. . Fe2O3 (s) + 3CO (s) 2Fe (s) + 3CO2 (g) H = -28.0 kJ The electronegativity difference between carbon and hydrogen atoms is very low therefore electrons are attracted or shared almost equally by both atoms. C2H4 molecular geometry has a trigonal planar and undergoes sp hybridization. a) Will the solids have the same solubility in water? He holds a degree in B.Tech (Chemical Engineering) and has four years of experience as a chemistry tutor. C2H4 molecular geometry is a trigonal planar, and its electron geometry is also the same. Jmol: an open-source Java viewer for chemical structures in 3D. Most questions answered within 4 hours. one sigma and one pi bond. 1)C2H4 -cng thc nghim thu gn CH2=CH2. Ethylene comprises two Carbon atoms with four Hydrogen atoms surrounding it. stands for the number of atoms attached to the central atom, and L.P. stands for lone pairs on that particular atom. -,0,+ . More importantly, the introduction of Pd greatly improves the stability of catalyst, which can maintain the FE C2H4 over 60% throughout the 35 h electrolysis. B) chlorine has a greater electron affinity than sodium does C) chlorine is bigger than sodium The system is unstable: the two particles annihilate each other to predominantly produce two or three gamma-rays, depending on the relative spin states. First, as a monomer, it helps in the synthesis of important polymer chains such as, (2 x 4) + (4 x 1) = 12 valence electrons, Carbon is in group 4 of the periodic table with the electronic configuration, Hydrogen has an electronic configuration of. In this case, A=1. 182K followers. However, as can be seen above, the Carbon atom on the left only has 6 valence electrons in its grasp. Use the molar bond enthalpy data in the table to estimate the value ofrxnfor theequation. Having an MSc degree helps me explain these concepts better. So, according to the Pauling scale if the electronegativity difference between atoms is less than 0.4, then that molecule is non-polar in nature. Here, we report a metal-organic framework (denoted as PcCu-Cu-O), composed of 2,3,9,10,16,17,23,24 . How many kilojoules are released when 3.5 mol of C2H4 reacts? 1 hn hp X gm CH4,C2H4. Donating to our cause, you are not only help supporting this website going on, but also Which of the following is an isoelectronic series? Valence electrons given by each Carbon (C) atom = 4Valence electron given by each Hydrogen (H) atom = 1So, total number of Valence electrons in C2H4 molecule = 4(2) + 1(4) = 12. B. C2H2 and C2H4 C. CH2 and C6CH6 D. CH and C2H4 2 See answers Advertisement Advertisement tutorareej tutorareej The pair of compounds that share the same empirical formula is. Total valence electrons available for C2H4 lewis structure = 4*2 + 1*4 = 12 valence electrons [ C2H4 has two carbon and 4 hydrogen atom], 2. How to draw a Lewis structure for C2{_2}2F4{_4}4? Look at the, For overcoming this problem, convert the lone pair to covalent present on the right carbon in the. Ans. An example of data being processed may be a unique identifier stored in a cookie. It is a hydrocarbon with two carbon connected with a double bond. We aim to make complex subjects, like chemistry, approachable and enjoyable for everyone. This is because __________. As each carbon in the C2H4 molecule has Sp hybridization and with two hydrogens it makes the structure look like a triangular planar which is two-dimensional. A total of 340 contributors would be needed to account for 90% of the provenance. We need to overcome this to obtain a stable Lewis structure for C2H4. "Founder" - This Capsule is originated from our founder's everyday basics. In the molecular structure of C2H4 , we can see that a double covalent bond is present between the two carbon atoms, and a single is present between the carbon and hydrogen atoms. In its most stable state, the two Carbon atoms act as the central atoms in the structure. Without the table, we can't give you a precise answer, but I will attempt to explain how to do this using the table you have. Handpicked Products Essential while Working from Home! . MOPAC was used to guess an initial geometry, which was then given to MacMolPt to set up calculations. D) chlorine has a greater ionization energy than sodium does E) chlorine is more metallic than sodium, Isoelectronic series 2 N2 (g) + 2 O2 (g) 4 NO (g) 2 H1 4 NH3 (g) 2 N2 (g) + 6 H2 (g) 2 H2 6 H2 (g) + 3 O2 (g) 6 H2O (g) 3 H3 It has a sweet odor and can cause an explosion. Hydrogen has an electronic configuration of 1s1. Hence C2H6 is non-planar." Therefore, the four Hydrogen atoms contribute 1 x 4 = 4 valence electrons. We can ignore N since there are no lone pairs. Ethene gas is lighter than air. Get all the important information related to the JEE Exam including the process of application, important calendar dates, eligibility criteria, exam centers etc. C2H4 is the chemical formula of a colourless and flammable gas known as Ethylene. Hence all these factors show How C2H4 is non-polar in nature. Given the following reactions given/grams*100%, Step 1: Balance the equation So, after using 10 electrons we are left with only 2 valence electrons. The lone pair is also called the unshared pair. d ^ -1 "Profile" - This Capsule contains the classic C2H4 oversized silhouettes. 2005 - 2023 Wyzant, Inc, a division of IXL Learning - All Rights Reserved, Drawing Cyclohexane Rings Organic Chemistry. Using steric numbers or the A-X-N method, we can determine the molecular structure for C. molecule. I don't want to support website (close) - :(. C2H4 reacts with hydrogen . c/ SO2, CH4, CH. 6: hexa- C2H4 ra nha PE: CH2=CH2 (-CH2-CH2-)n c VnDoc bin son l Phng trnh iu ch nha PE gip cc bn hc sinh hon thnh tt cc dng bi tp chui phn ng, polime ha. To gain a comprehensive understanding of the separation selectivity of alkane over alkene on ZIF-7, we systematically investigated the adsorption and diffusion processes of C2H6 and C2H4 on ZIF-7 by periodic density functional theory . The listed uncertainties correspond to estimated 95% confidence limits, as customary in thermochemistry (see, for example, Ruscic [. Verified. A) B5-, Sr4-, As3-, Te2- Copyright 2023 - topblogtenz.com. = Number of atoms attached to that central atom. the sum of all changes. (PVC) . Its odor is described as faintly sweet and musky. Use this link for bookmarking this species for future reference. A step-by-step explanation of how to draw the C2H4 Lewis Dot Structure (Ethene).For the C2H4 structure use the periodic table to find the total number of val. By shifting the two valence electrons underneath the Carbon atom on the right as shown in the figure, we can get a stable Lewis structure in accordance with the octet rule. Ethene polarity: Is C2H4 polar or non-polar? . 9.83 x 1020 C2H4 molecules 7.74 x 1026 C2H4 molecules 2.71 x 1020 C2H4 molecules 3.69 x 1023 C2H4 molecules 4.69 x 1023 C2H4 molecules. It means four CH bond has 8 shared pairs of electrons and the C=C bond has 4 shared pairs of electrons. Step 2: Write down the element orbital. 6s 6p 6f PT: Horizontal: s1-2 d1-10 p1-6 What are the chemical reactions that have C2H5OH ((c2h5)2nh diethylamine) as product? Hence total shared pairs of electrons in the dot diagram of C2H4 is 12. National Institutes of Health. C2H4. Vedantu LIVE Online Master Classes is an incredibly personalized tutoring platform for you, while you are staying at your home. A molcula no pode rodar em torno da ligao dupla, e os seis tomos dispem-se no mesmo plano. ", In this step, we have to check whether the central atoms (i.e two carbon atoms) have an octet or not. A chemical reaction in which the oxidation states of atoms are changed, Applications and Investigations In Earth Science, Dennis G. Tasa, Edward J. Tarbuck, Frederick K. Lutgens, Lecture 8- Aggression and Bystander Behaviour. 3Fe2O3(s)+9CO(g)-->6Fe(s)+9CO2(g) H=-84 kJ From the A-X-N, table below, we can determine the molecular geometry. N represents the lone pairs of electrons on the central atom, In mathematical terms, we can express dipole moment as. Therefore, the remaining two Carbon sp2 orbitals combine with unpaired Hydrogen atoms containing unpaired electrons. . Now, you have come to the final step and here you have to check the formal charge on carbon atoms (C) as well as hydrogen atoms (H). Ans. },{ Balance the equation C2H4 + H2O = C2H5OH using the algebraic method. Complete central atom octet and make covalent bond if necessary. Interesting Information Only Few People Knows, This system is delivered to you by Vietnamese students and teachers So, Place carbon at the center in the lewis structure diagram, and hydrogen spaced evenly around it. The remaining two valence electrons are then placed onto one of the Carbon atoms as shown in the figure. Zeolites have small, fixed-size openings that allow small molecules to pass through easily but not larger molecules; this is why they are sometimes referred to as molecular sieves. N2 (g) + 3 H2 (g) 2 NH3 (g) H1 x 1/2 C (s) + 2 H2 (g) CH4 (g) H2 x 1 H2 (g) + 2 C (s) + N2 (g) 2 HCN (g) H3 x . Lets draw and understand this lewis dot structure step by step. . Only the 2s, 2px, and 2py take part in hybridization. Therefore, the final C2H4 Lewis structure is given below. View online Operation & user's manual for Evikon PluraSens E2648-C2H4 Transmitter or simply click Download button to examine the Evikon PluraSens E2648-C2H4 guidelines offline on your desktop or laptop computer. In this step, place both carbon atoms at the center and hydrogen spaced evenly around it. The chemical formula for Ethylene is C2H4 which means it has two carbon atoms and four hydrogen atoms. Capitalize the first letter in chemical symbol and use lower case for the remaining letters: Ca, Fe, Mg, Mn, S, O, H, C, N, Na, K, Cl, Al. This molecule is also represented by H2C=CH2, clearly showing the alkene nature of the compound. As per the C2H4 Lewis structure, Four CH sigma bonds are present and one C=C double bond(1 sigma + 1 pie bond). a byphen, and the sobstring consisting of the last four characters. As per the VSEPR chart, if any molecule has an AX3 formula then the molecular and electron geometry of that molecule is Trigonal planar. where L.P. = Lone pair on the central atom, V.E. MnO2 . And connect them with the help of a single bond. A step-by-step explanation of how to draw the C2H4 Lewis Dot Structure (Ethene).For the C2H4 structure use the periodic table to find the total number of valence electrons for the C2H4 molecule. Here, the central atom is represented by A. NBr3 lewis structure, molecular geometry, bond angle,, ICl2- lewis structure, molecular geometry, bond angle,, SeF4 lewis structure, molecular geometry, bond angle,, BrO3- lewis structure, molecular geometry, bond angle,, AlCl3 lewis structure, molecular geometry, bond angle,, CH3CN lewis structure, molecular geometry, bond angle,, NCl3 lewis structure, molecular geometry, bond angle,, CH3F lewis structure, molecular geometry, bond angle,, SiCl4 Lewis structure, Molecular geometry, Bond angle,, BrF5 lewis structure, molecular geometry, bond angle,. Here, the given molecule is C2H4 (or ethene). Therefore, the total number of bonds is 12. % Yeild, g*mm*mol ratio (Valence electrons are the number of electrons present in the outermost shell of an atom). "mainEntity": [{ In order to draw the lewis structure of C2H4, first of all you have to find the total number of valence electrons present in the C2H4 molecule. . Your email address will not be published. DE-AC02-06CH11357. The reaction between sulfur dioxide and oxygen is reversible. Electrons= atomic #- charge. Formal charge = (Valence electrons unbonded electrons 1/2 bonded electrons). 3. These pairs of electrons present between the Carbon atoms as well as between the Carbon and Hydrogen atoms form a chemical bond, which bonds these atoms with each other in a C2H4 molecule. One carbon and two hydrogen atoms together form a triangular shape, and so do the other carbon and hydrogen atoms. Ag No INH. X represents the bonded pairs of electrons to the central atom. Top contributors to the provenance of f H of C2H4 (g) The 20 contributors listed below account only for 57.0% of the provenance of f H of C2H4 (g). T= always convert to C to Kelvin, pounds per square inch= 6.894.75729 pascal, The value of DHe for the reaction below is -790 kJ. limiting reagent(mol)*mm H2O (water), disappearing. If you would like to change your settings or withdraw consent at any time, the link to do so is in our privacy policy accessible from our home page.. It can be seen that all the atoms in the above figure fulfill their octet requirements. Draw the Lewis dot structure for CH2Br2, Draw the delta notation ( and -) and arrows to show which atom is more electronegative. To learn more about the structure, Molecular Mass, Physical and Chemical Properties, Uses . B) F-,Cl-,Br-,I- We reach this essence by removing the clich and the dust. A) Br This collection, entitled "Genesis", is also a new starting point for C2H4 aesthetic. 3 0 0 3s 3 1 2 Your email address will not be published. Carbon is in group 4 of the periodic table with the electronic configuration [He] 2s22p2. Step #1: Calculate the total number of valence electrons. Also, the free rotation of the two carbon double bonds is restricted. Sodium is much more apt to exist as a positive ion than is chlorine. Here, the two carbon atoms are bonded, and both atoms have two hydrogen atoms attached to them. What are the chemical and physical characteristic of C2H5OH (water)? Here, one 2p orbital does not change, and it will help form a pi bond. So, placed these 2 electrons around the central atom. The four C-H bonds contain eight shared pairs of electrons, and one C=C bond contains four shared pairs of electrons. }, Vishal Goyal is the founder of Topblogtenz, a comprehensive resource for students seeking guidance and support in their chemistry studies. 3 -3-3 4f 7 14, Properties of the electron of each four Quantum Numbers, Principal quantum number (n): probable distance of the electron from the nucleus. Put the least electronegative atom in the center. Hence, we got the AX3 formula for C2H4. The framework of points, lines and planes is what our physicalworld built on. And lone pair is 0 according to the C2H4 dot diagram. C) Al+ (g) > Al^2+(g) + e- In the molecular structure of C2H Ans. C2H5OH ra C2H4: C2H5OH C2H4 + H2O c VnDoc bin son hng dn cc bn vit phng trnh Phn ng tch nc ( hirat ha) ca etanol to thnh etylen v nc. So, both the carbon atoms should be placed in the center and the remaining 4 hydrogen atoms will surround it. Therefore, the final C, This tells us that the hybridization on each Carbon atom is sp. C2H4 reacts with HBr . http://www.jmol.org/. the enthalpy of the reaction of Fe2O3 with CO A) Al+ (g) + e- > Al(g) ), Lewis Structure of SF4 (With 5 Simple Steps to Draw! The molecular geometry of C2H4 is trigonal planar and its electron geometry is also trigonal planar according to VSEPR (Valence shell electron pair repulsion theory). 2 0 0 2s 2 1 2 CnH2n CnH2n-2 . The lateral overlap makes a pi bond of atomic orbitals. 5: penta- Na2CO3 sodium carbonate What is the original molarity of a solution of formic acid, (HCOOH)(\mathrm{HCOOH})(HCOOH) whose pH\mathrm{pH}pH is 3.263.263.26 at equilibrium? It means four C-H bond has 8 shared pairs of electrons and the C=C bond has 4 shared pairs of electrons. Translate this pseudocode into a C++ program that reads a telephone number into a string variable, computes the formatted number, and prints it. It requires energy to break bonds, and then energy is released when bonds are made. CBr 276. c ^ -2 A passion for sharing knowledge and a love for chemistry and science drives the team behind the website. According to the VSEPR chart, if any molecule contains zero lone pair and Sp hybridization then the molecular and electron geometry of that molecule is trigonal planar. 128, : , https://fa.wikipedia.org/w/index.php?title=&oldid=36262009, ( 25C (F) kPa). document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); Topblogtenz is a website dedicated to providing informative and engaging content related to the field of chemistry and science. As you can see from the above image, one carbon atom has 8 electrons, while the other carbon atom has only 6 electrons. . Note: Hydrogen (H) always goes outside.3. Because total valence electrons in C2H4 are 12. Take the substring eonsisting of the first three characters and sorround it with "T and "T. This is the area code. 1 0 0 1s 1 1 2 You need to fill one shell, starting with shell number one, before filling another. However, in, However, as can be seen above, the Carbon atom on the left only has 6 valence electrons in its grasp. In chemical formula you may use: Any chemical element. Each of the sp carbon atoms has a trigonal planar geometry and an angle of 120o between the bonds. According to the Lewis structure of C2 Ans. "@type": "Question", Free 2-3 day shipping and returns, 30 day price match guarantee. And hydrogen only needs one electron to complete its valence shell. The collection includes the following Capsules. Or if any of the following reactant substances This compound is also known as Ethene or Ethylene. In the Lewis structure of C2H4, the outer atoms are hydrogen atoms. (0) black free . Grams Find the total valence electrons for the C2H4 molecule.2. . Once we know how many valence electrons there are in C2H4 we can distribute them around the central atom with the goal of filling the outer shells of each atom.In the Lewis structure of C2H4 structure there are a total of 12 valence electrons. As you see in this structure, we used 5 single bond which contains 10 electrons for connecting hydrogen atoms to the central atom. E) Al+ (g) > Al^2+(g) +e-, Of the elements below, __________ is the most metallic. About; Contact; Customer Service. Ethylene is used in the manufacturing of polyethylene. In a full sentence, you can also say C2H4 (ethylene) reacts with H2O (water) and produce C2H5OH ((c2h5)2nh diethylamine). 4)C3H8-cng thc nghim thu gn CH3-CH2-CH3. 2S (s) + 3O2 (g) --> 2SO3 (g) Why are the electron and molecular geometry of C2H4 is same? This time, wefocus more on the minimalist lifestyle. Exhaustive experiments and theoretical calculations demonstrate that the excellent . Cu-PSB was easily scaled up as fine crystalline powder by mixing Cu(II) salt with K 3 [Co(CN) 6] in water under ambient conditions [34], [35].Cu-PSB possesses a simple three-dimensional cubic (-Po) structure type consisting of open Cu II sites due to the vacancies at [Co(CN) 6] 3- sites within the cubic framework (Fig. . The number of electrons is equal to the atom's atomic number, which is at the top left of the element. Because electron geometry considers bond pair and lone pair of electrons and molecular geometry consider only bonded pair of electron. Catalysts are substances that speed up the pace (velocity) of a chemical reaction without being consumed or becoming part of the end product. Balanced equation C2H4 + H2O C2H5OH 1mol C2H4 reacts with 1mol H2O to produce 1mol C2H5OH How many grams of ethylene are needed to react with 0.130 mol of H2O? (a) Use the enthalpies of formation in the table below to calculate the value of H1 for the reaction. This gives rise to three sp2 hybridized orbitals. . Whereas C2H6 has Sp hybridization and its geometry is tetrahedral which is 3-dimensional. These are covalent bonds. . Label each compound (reactant or product) in the equation with a variable to represent the unknown coefficients. Hence, the valence electrons present in carbon is 4 (see below image). Ethylene-13C2 | C2H4 | CID 12242921 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety/hazards/toxicity information, supplier lists, and more. B. Ruscic, R. E. Pinzon, M. L. Morton, G. von Laszewski, S. Bittner, S. G. Nijsure, K. A. Amin, M. Minkoff, and A. F. Wagner. 1 cal= 4.184 J, strong acids, strong bases, soluble salts, Radio and microwaves, Infrared, UV, X Ray, and gamma, E=hv=hc/ =h/mv There are six sigma bonds in the C2H4 molecule. The p orbitals are upright to the plane, and the remaining bonds lie on the plane. "rch mu th. 3Fe (s) + 4CO2 (s) 4CO (g) + Fe3O4 (s) H = +12.5 kJ The essence of the universe, which inspired the concept of this collection. Now in the above sketch of C2H4 molecule, put the two electrons (i.e electron pair) between the carbon-carbon atoms and carbon-hydrogen atoms to represent a chemical bond between them. Trch mu th. As an important industrial organic chemical, Ethylene is produced on a large scale by heating natural gas components. Spectator ions: the exactly same value(s) on both sides get eliminated, 1 Cal= 1000 cal Mi cc bn tham kho. C2H4 molecular weight. E) They are the same distance in all of these atoms. : . Now you can see from the above image that both the central carbon atoms are having 8 electrons. The calculations were run in GAMESS at three different levels of theory. How to tell if a molecule is polar or nonpolar? Molecular structure defines the arrangement of atoms in a molecule or ion. "acceptedAnswer": { This leads to an sp. B) chlorine has a greater ionization energy than sodium does C) chlorine has a greater electronegativity than sodium does D) chlorine is a gas and sodium is a solid Im super excited to teach you the lewis structure of C2H4 in just 6 simple steps.Infact, Ive also given the step-by-step images for drawing the lewis dot structure of C2H4 molecule.So, if you are ready to go with these 6 simple steps, then lets dive right into it! Eten. A quick explanation of the molecular geometry of C2H4 including a description of the C2H4 bond angles.Looking at the C2H4 Lewis structure we can see that the. This is because __________. In this article, we will study ethene (C2H4) lewis structure, molecular geometry, hybridization, is it polar or non-polar, etc. Ethylene (C2H4) - Ethylene is an unsaturated organic compound with the chemical formula C2H4. Step 2: multiply kJ by mol given No lone pair is present on the central or outer atom in the lewis structure of C2H4. 2 -2-2 3d 5 10 So lets keep these two electrons (i.e electron pair) on one of the central carbon atoms. Which equation correctly represents the first ionization of aluminum? We can ignore N since there are no lone pairs. The enthalpy change accompanying the reaction of 0.95 g of S is __________ kJ. We begin with the framework, filling it with basics in this collection. Because it's the smallest. You can see in the above image that all the hydrogen atoms form a duplet. In a full sentence, you can also say C2H4 (ethylene) reacts with H2 (hydrogen) and produce C2H6 (ethane) Phenomenon after C2H4 (ethylene) reacts with H2 (hydrogen) This equation does not have any specific information about phenomenon. Required fields are marked *. As hydrogen only needs 2 electrons to complete its octet shell. . Jay is an educator and has helped more than 100,000 students in their studies by providing simple and easy explanations on different science-related topics. The 2pz orbital remains unchanged. As per the C2H4 Lewis structure, Four C-H sigma bonds are present and one C=C double bond (1 sigma + 1 pie bond). h ^ 2 ( ) . So, we got our stable Ethylene or Ethene lewis structure. 2(3Fe+4CO2-->4CO+Fe3O4) 2(12.5 kJ) P ^ -12, PV=nRT Does not matter in any lewis diagram if there is hydrogen present then it will go outside. . Ans. Unacademy is Indias largest online learning platform. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); represents Ethylene. A existncia de uma ligao dupla significa que o etileno um hidrocarboneto insaturado. One of the Carbon atoms has its outermost shell filled with 8 valence electrons fulfilling its octet. Therefore, the total number of bonds is 12. , we can see that a double covalent bond is present between the two carbon atoms, and a single is present between the carbon and hydrogen atoms. Nc vi trong AgNO3/NH3 ***** 50 nc vi auc CHY Ko ht. "Corbusian" - This Capsule is Inspired by Le Corbusier's architecture and industrial design. In an equilibrium mixture at 1000K the sulfur trioxide concentration is 6.00mol dm-3. Molecular weight calculation: 12.0107*2 + 1.00794*4. Herein, Cu-N 4 sites anchored phosphorus-modulated carbon nitride (CuACs/PCN) is designed as a photocatalyst to tailor the intermediate energy levels in the . } Therefore, the four Hydrogen atoms contribute 1 x 4 = 4 valence electrons. We aim to make complex subjects, like chemistry, approachable and enjoyable for everyone. Therefore, the total number of valence electrons in Ethylene (C2H4): Hydrogen is the least electronegative element here. A soot model is presented for the application in practical 3D combustion systems. Start by forming covalent bonds between the Carbon and Hydrogen atoms. Formula in Hill system is C2H4: Computing molar mass (molar weight) To calculate molar mass of a chemical compound enter its formula and click 'Compute'. Find the least electronegative atom and placed it at center. Find the number of electrons in the atom by using the periodic table. The angular momentum quantum number (): the shape of the electron's orbital. The number of atoms that have bonded with the central atom is denoted by X. From the A-X-N, table below, we can determine the molecular geometry. { a C 2 H 4 + b KMnO 4 + c H 2 O = d C 2 H 6 O 2 + f KOH + g MnO 2. c2h4 + br2 c2h4br2. C2H4 Optimized Geometry : The most optimal geometry was determined by the conformation with the lowest energy. Ans. D) Si2-, P2-, S2-, Cl2- E) O2-, F-, Ne, Na+. He is a founder of Knords Learning and is passionate about helping students through his easily digestible explanations.