A certain electrochemical reaction has a AG = -231.3 kJ/mol, and E° = 0.48 V. How many electrons were transferred in this process? Number of electrons =

Q: 17. Proteins are long chains of amino acids joined together by peptide bonds. Which structure…

A:

Q: molecular formula of the compound?

A:

Q: Which wavelength of light has the highest frequency? a. 16 mm b. 4 nm c. 16 nm d. 4 mm

A:

Q: The rate constant of a certain reaction is known to obey the Arrhenius equation, and to have an…

A:

Q: mine the pH of a 0.52 M lithium nitrite solution. (Ka for nitrous acid = 4.5 x 10-4 7.00 12.18 8.53…

A: Given, the Ka for nitrous acid = 4.5×10-4 We have to calculate the pH of 0.52 M lithium nitrite…

Q: a,b, and c in the following nuclear equation

A:

Q: 0-2M sodium A salution contains 101x 10 Subfide and 5.12 x10-3M ammonjum cabonde. Saled barium…

A: Answer: When the ionic product of a sparingly soluble salt becomes equal to its solubility product,…

Q: Molecule CI P. cl H H H CI + CI-Pd-CI CI H. H 2- H Highest symmetry rotation Any LC₂ ? Any oh? Any…

A:

Q: Question # 3: Organic acid anhydrides are very important structural motifs in organic chemistry.…

A: Detail synthetic scheme is shown below

Q: What type of enzyme is affected by the binding of a regulating substance at a point other than the…

A: Enzymes are the substance which increase the rate of reactions by providing the path of low…

Q: 91 The rotational spectrum of Br Br has lines 0.154 cm apart. Each line corresponds to a transition…

A:

Q: 5. Provide reasonable mechanisms for the conversions below. CH3 NAOH CH3 H2O Br

A: In this question we have to tell the mechanism of the reaction.

Q: Calculate the entropy change for the following process: H₂O (1, 298 K, 1 bar)→ H₂O (g, 398 K, 0.8…

A: The change in entropy can be calculated as follows

Q: Which of the following is a strong acid? O acetic acid hydrochloric acid hydrofluoric acid…

A: Ans . Hydrochloric acid

Q: How many electrons can be described by the quantum numbers n = 2, l = 2, ml = 2? a. 14 b. 2 c. 6 d.…

A:

Q: Item Answer Total Number of ATP Produced from one Glucose Molecule Total Number of NADH Obtained…

A:

Q: a) 1. PhCH₂Li 2. H₂O Ⓒ

A: In this question we have to tell the product of the reaction and also mechanism.

Q: A student burns a small snack food item and finds that it releases 60,900 J of energy. How many…

A:

Q: A stock solution of I2 is standardized using a 0.1430 g sample of pure ascorbic acid. The titration…

A: Since you have posted multiple questions, the answer for first question is given below. Kindly…

Q: Consider the following reaction: 2 NO (g) + O2 (g) 2 2 NO2 (g); Kc = 6.9 x 105 A 5.0 L vessel…

A: Given data,Volume of vessel=5.0LMoles of NO=0.060 molMoles of O2=1.0 molMoles of NO2=0.80…

Q: Using the trendline from your plot, calculate the absorption of a solution with a concentration of…

A: Equation of the trendline is y = 16.88x - 0.0054 where y is absorbance and x is concentration.

Q: 4. Provide reasonable mechanisms for the conversions below. но- H3C, ICHS H,O* H3C CH3 он

A: The given mechanistic pathway demonstrates a ring contraction mechanism by means of…

Q: Draw two resonance structures for the anion below. These resonance structures should be ones in…

A: Defination:  when a Lewis can be represented by the movement of electrons through chain without…

Q: Compound ΔHf, (kJ/mol) Al2O3(s) − 1675.7 CO(g) −110.5 Al(s) 0 CO2(g) −393.5 Use standard…

A:

Q: A titration of an unknown weak, monoprotic acid was done by using 12.45 mL of 0.341 M of NaOH. The…

A:

Q: Counting by weighing" is used in other applications besides chemistry. A hardware store, for…

A: We are Given that :-  Hardware sells nails in package of 500. Office supply store sells 100 paper…

Q: etention volumes are 6ml and 7mL, respectively. The dead volume of the column used is 1n

A:

Q: Chemistry 1. For each of the reactions below, give the structure(s) of the product(s), and be sure…

A: Here we have to write the major product formed in the following reactions.

Q: 35. What is the N-terminal amino acid in the peptide below? MA "H,N CH,OH CH,CH,CONH, ona A)…

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: Which electron transition produces light of the highest frequency in the hydrogen atom? a. 3s --->…

A: To find Which electron transition produces light of the highest frequency in the hydrogen atom?

Q: In flask A, 5.0 grams of methane is dissolved in a 1.0-kg benzene. In flask B, 5.0 grams of methane…

A: Given: In flask A, 5.0 g of methane is dissolved in a 1.0 kg benzene. In flask B, 5.0 g of methane…

Q: NH2 1.? CI COOH 2.? ? Ph3P-CHPH Ph Me HO Ме H. N. 2 moles of ? OEt N. NH2 F. F. 1. ? EtO 2. ? EtO F…

A: Detail mechanistic pathway is shown below to find out the reagent for the given conversion

Q: Le Chatelier’s principle allows scientists to predict shifts in equilibrium. If you increase the…

A: Le Chatelier's principle says that if any change is happen to a reaction (system) at equilibrium,…

Q: a structural formula for 3,3-dimethylcyclohexanol.

A:

Q: Keq= 798 at 25°C for the reaction: 2SO2 (g) _+ O2 (g) 2 2SO3 (g). In a particular mixture at…

A: Given : 2SO2(g) + O2(g) <----> 2SO3(g)  Keq = 798  [SO2] = 4.20 M [SO3] = 11.0 M  To calculate…

Q: 13. What is the major product of the following reaction? * 2HBr

A:

Q: Can I please get help on these

A:

Q: Compute AGxn unde

A:

Q: If the partial pressure of the carbon dioxide in the gas in contact with leachate within a landfill…

A: Solutions-  partial pressure of the carbon dioxide in the gas in contact with leachate within a…

Q: Which of the following is a strong acid? O acetic acid hydrochloric acid hydrofluoric acid O…

A:

Q: Automobile air bags use the decomposition of sodium azide as their source of gas for rapid…

A: Given, the balanced equation: 2NaN3(s) → 2Na(s) + 3N2(g) We have to find the mass of NaN3 that is…

Q: If a buffer solution is 0.210 M in a weak base (Ks = 6.1 x 10-5) and 0.560 M in its conjugate acid,…

A:

Q: 8. H2N-NH- 9. CH3 RČOOH 10. 1. NaBH4 2. H20

A: Given reactions: We have to find the products of the reactions.

Q: The formula of the coordination compound is given as: [(NH3)4Fe Fe(NH3)4](NO3)3 Provide the name the…

A: we need to write IUPAC name of the given coordination complex

Q: OH

A:

Q: For a particular redox reaction, NO₂ is oxidized to NO3 and Fe³+ is reduced to Fe²+. Complete and…

A: Oxidation is loss of electrons. Reduction is gain of electrons

Q: What would be the concentration of OH- of an acetic acid solution that has a pH of 3.88? O a. 1.3 ×…

A:

Q: Problem 8:   In the following problem, you will be asked to complete several nuclear equations. For…

A: Each nuclear equation will have three associated parts; one in which you are asked to find a, one…

Q: A sample of XeXe takes 75 seconds to effuse out of a container. An unknown gas takes 37 seconds to…

A:

Q: If a system is at equilibrium, what must be the relationship between ΔH and ΔS?

A: According to the second law of thermodynamics, the spontaneous nature of the reaction is determined…