Use the following information corresponding to 1 Molar concentrations of reactants and products for Questions 7-12. Glycerol + ATP → ADP+ 3-Phosphoglycerate: AH = -63.39 kJ/mol and AS = -0.1255 kJ/molk. At what temperature is this reaction at equilibrium? Report your answer in Kelvin. Type your answer...

For the ammonia synthesis reaction ⇌ Does the entropy effect favor products? Explain your answer. Does the energy effect favor products? Explain your answer. Is the equilibrium concentration of NH3(g) greater at high or low temperature? Explain.

Use the same fat described in Question 27. (a) Write a thermochemical equation for the metabolism of fat. (b) A dieter reduces his food intake by 425 nutritional calories a day (1 nutritional calorie=1000calories). How many kJ can he lose in one day? (c) How many pounds of fat are lost in one week with this diet?

The AGo' of a reaction is -250 kcal/mol. Which of the following can be deduced about this reaction? At equilibrium, [products] > [reactants]. Keq < 1 The reaction will proceed spontaneously under cellular conditions. None of the above can be deduced

8. Consider the following metabolic reaction: 3-Phosphoglycerate -> 2-Phosphoglycerate What is the AG" for this reaction when at cellular conditions the concentration of 2-phospho- glycerate is 0.290 mM, the concentration of 3-phosphoglycerate is 2.90 mM and AG = -1.53 kJ/mol. R = 8.314 J/(K mol) and T = 37°C (310 K)? a) +4.40 kJ/mol b) +1.05 kJ/mol c) -4.40 kJ/mol d) 0 kJ/mol e) -7.46 kJ/mol

The formation of nitrogen trichloride is N2(g) + 3C12(g) → 2NCI3(g) AH = +232 kJ-mol-1 Which change will decrease the concentration of the product? Periodic Table and Datasheet O adding N2(g) O decreasing the volume of the container O adding Ar(g) O decreasing the temperature

HO AG° = HOT HO OH a form of glucose OH a form ß form H - Which of the two forms is most stable: HO HO HO OH B form of glucose H COH At equilibrium at 25 °C, the two forms are present in a ratio of approximately 64 : 36. Calculate the standard free energy (AG°) difference that corresponds to this equilibrium ratio (i.e. more stable form : less stable form). Kcal/mol

At a specific temperature, the reaction:   has Keq = 1.40 x 10-4. At the same temperature, determine Keq for the reaction:

17.4 J to Calories.

Methanol (CH3OH) can be synthesized from carbon monoxide and hydrogen by the following reversible reaction. CO + H₂ CH3OH + energy If the temperature in the reaction chamber is increased, what happens to the yield of methanol? O increases O decreases stays the same cannot be determined If the pressure in the reaction chamber is increased, what happens to the yield of methanol? O increases O decreases O stays the same O cannot be determined