In the ETC, NADH transfers electrons via Complex II. O True O False 4 * Previous

Q: The reaction C₂H₂(g) → 2C₂H₂(g) has an activation energy of 262 kJ/mol. At 600.0 K, the rate…

A: State-1: Temperature, T1 = 600.0 K rate constant, k1 = 6.1*10-8 s-1  State-2: Temperature, T2 =…

Q: Calculate the energy change during a phase change. Given the following information for water, H₂O…

A: Given: ∆Hvap (100∘C) = 40.7 kJ/mol We have to find the amount of heat needed to vaporize 45.1 g of…

Q: Using the data in the table, determine the rate constant of the reaction and select the appropriate…

A: Here we are required to find the value of rate constant k .

Q: 8) Rank the following protons (lubelco HD) in order of decreasing acidity Explain using ARIO

A: HA⇒H++A- The acidity of a molecule (HA) depends on the stability of the conjugate base (A-). This…

Q: Given the following information for water, H₂O (at 1 atm), calculate the amount of heat in kJ needed…

A: Q = Heat needed at 100 °C Q = n×ΔHvapΔHvap = 40.7 KJ/moln=number of moles of water=45.118=2.505…

Q: Write the IUPAC name for the following compound. | OH

A:

Q: Write balanced chemical equations for each of the following descriptions of a chemical reaction.…

A: Given  Write the balanced chemical reaction equation

Q: Chemistry predict at least four different fragmentations fragment dont need to be consecutive) مسلما…

A:

Q: What mass of Li3PO4 is needed to prepare 442. mL of a solution having a lithium ion concentration of…

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Q: Consider the unbalanced reaction below, which occurs in an acidic aqueous solution. MnO4- + Fe2+®…

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Q: CI mechanism: CH3NH₂ A elimination How do you do this E1 reaction everyone keeps responding…

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Q: Calculate the pka value of the weakly basic aromatic amine in procaine from the data given below.…

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Q: A 15.0-L volume of an ideal gas in a cylinder with at piston is at a pressure of 2.8 atm. Enough…

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Q: d by the reaction of hydrogen WS: 2(g) → 2NH3(g) ammonia erence ection 7.7 while completing this ▾…

A: The given reaction is  N2(g) + 3H2(g) ------------> 2NH3(g)  One mole of Nitrogen reacts with…

Q: 3. The following molecule is a weak conjugated acid. An acid is a species that donates a proton.…

A: The given molecule is a conjugate acid, because after the donation of a proton(H+) by the molecule,…

Q: Now consider the following set of reactions: 1. CO + O₂ CO₂, AH= -283 kJ/mol 2. CO₂ CO₂, AH=-393…

A: Given -> 1-> CO + 1/2 O2 ---> CO2 ,∆H = -283 kJ/ mole  2-> C + O2 -> CO2.…

Q: Could you explain how you got R for (c)?

A: To get the configuration, we number the groups on chiral Carbon. If the group with priority 4 is in…

Q: + Д

A: Given : reactants

Q: Write the empirical formula of at least four binary ionic compounds that could be formed from the…

A: Since, Empirical formula is the simplest ratio of its substituents present in the sample. Thus,

Q: For each pair of substrates below, choose the one that will react faster in a substitution reaction,…

A: There are two type of nucleophilic substitution reaction:  Unimolecular nucleophilic substitution…

Q: Question 3 A 7.300 g sample of aluminum combined quantitatively with elemental selenium to form a…

A: Given Amount of Aluminum combined = 7.300 g Amount of compound = 39.35 g M (Al) = 26.98 g.mol-1 M…

Q: Iron(III) oxide and hydrogen react to form iron and water, like this: Fe₂O₂ (s) + 3H₂(g) →2 Fe(s) +…

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Q: Question 42 Which of the following alcohols will be oxidized by potassium permanganate to form an…

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Q: What is the change in enthalpy (in kJ/mol) for the reaction below, if 2.666 g of Zn reacting with…

A: Given data Zn Mass= 2.666 g    volume of solution= 120 ml  T1= 21.1 c T2= 35.0 c Specific heat…

Q: 4. When 15.0 mL of a 2.84x10-4 M ammonium carbonate, (NH4)2CO3, solution is combined with 12.0 mL of…

A: Answer: Precipitation of a weak salt only takes place when its ionic product in the solution becomes…

Q: What is the significance of activation energy?

A: Activation energy is the minimum required energy to convert a reactant into product. If reactant…

Q: When dispensing 50.0 mL of a volumetric solution using a 50 mL capacity burette, why should the…

A: Burets can be used to measure volumes upto 50ml with both precision and accuracy, because they are…

Q: Write the empirical formula for at least four ionic compounds that could be formed from the…

A: A compound is formed by the electrostatic interaction between the cation and the anion. The cation…

Q: question 14 The equilibrium constant, Kc, for the following system is 4.62. 2SO2(g) + O2(g) ⇌…

A: Given :

Q: me chemical reactants are listed in the table below species 3+ Fe (aq) H₂O(1) CC14(1) Cu₂O(s)…

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Q: Use bond enthalpies in the table below fo estimate AH for each of the following reactions. Average…

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Q: Is the reaction below a reduction or oxidation reaction? Write oxidation or reduction in the provide…

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Q: What is the IUPAC name for the following compound? & Br 3-benzenebutanoyl bromide 3-methylbenzanoyl…

A: IUPAC nomenclature is used for naming the organic compound as recommended by international union of…

Q: sp At a particular temperature, aluminum hydroxide, Al(OH)₂, has a K = 7.59×10-33. What is the…

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Q: (+)

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Q: Determine the energy to heat a cube of aluminum with a volume of 20.0 cm3 from 19 ∘C to 39 ∘C

A: Given data  The volume of aluminum metal = 20.0 cm3  Change in temperature of aluminum metal, ∆T =…

Q: 2. What is the significance of determining the actual molecular geometry of a molecule?

A: We have been asked that what is  the significance of determining the actual geometry of a molecule.…

Q: Predict the reactants of this chemical reaction. That is, fill in the left side of the chemical…

A: Given -> Products ->  Ca(ClO3)2(aq) + H2O(l)

Q: What is the bond length of a C:C bond of benzene? A. 1.4 Å B. 1530 pm C. 0.16 nm D. it depends if…

A: The detailed explanation is provided below.

Q: OH us. 8 CI + (8) a. Draw and name the major product(s) (8) for the reaction shown above. (Hint: If…

A: The reaction is the Friedal crafts acylation reaction.  The Acyl group is attached to the…

Q: Question 12 Choose the correct equilibrium constant expression corresponding to Kc for the…

A: Given that -  Following balanced chemical reaction -  CH4(g) + O2(g) <----> C(s) + 2H2O(g)…

Q: For the following d-electron configurations, find or show the following : a. Electron filling of eg…

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Q: Reaction A What is the heat of reaction for Reaction A? Wha

A: In general,

Q: A 50.0 g piece of iron is submerged in a graduated cylinder containing 25.00 mL water, and the…

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Q: Explain which is the stronger acid, H3PO4 or H2SO3; CCl3CH2COOH or CCl2FCH2COOH. [Draw possible…

A: -> The acid which has stable conjugate base that is most acidic . -> Conjugate base is formed…

Q: 10. For each of the following reactions choose the appropriate product. 32 -CH3 1. 2. 4. H3C 5. 6.…

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Q: Which one of the following solutions is used as an indicator of the reaction between iodate ions and…

A: Phenolphthalein can be used as an indicator in acid-base titration and is represented as HIn. The…

Q: An aqueous solution is prepared to be 0.364 M in sodium fluoride and 0.252 M in benzoic acid . (1)…

A: Given data :

Q: Predict the product of the following acid-base reaction. OH НО OH HO. НО. OH НО НО OH OH + OH (1…

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Q: How many stereoisomers exist for BrHC=CHCH2CHFCl? A. 1 B. 2 C. 4 D. 8

A: Chiral centre is a carbon atom that are attached to four different groups

Vitamins and Coenzymes

A class of organic compounds needed in the human body for normal activities is known as vitamins. They are characterized into two parts depending upon their solubility in water. They can act as coenzymes, cofactors, or prosthetic groups for enzymes.