Use the following information (T = 37°C) ADP + H2O ATP + H2O AMP + Pi + H+ AG°=-35.7 kJ/mol ADP + Pi + H+ = AGO -30.5 kJ/mol What is the AG' for the following reaction? AMP + ATP <--- 2ADP Type your answer...

Find AH°, for the reaction rxn 2Na(s) + 2H20(1) → 2NaOH(aq) + 2H2(g). [AH°t (NaOH(aq)) = -426.8 kJ/mol; AH°t (H2O(1)) = -285.5 kJ/mol] -284.6 kJ -282.6 kJ -280.6 kJ O-278.6 kJ

23 Use the following information to answer the next question. 4 Q(9) +2₂(B) + 100.0 kJ → 2 QzZ(6) The AH value for the reverse reaction would be A. -100.0 kJ B. -50.0 kJ C. +50,0 kJ D. +100.0 kJ AH = + 100.0 KJ

18) What is AH°, for the following reaction? 18) rxn 2H2O2(1) → 2H2O(1) + O2(g) AH°f(H2O(1)) =-285.8 kJ/mol, AH°f(H2O2(1)) =-187.6 kJ/mol A) 98.2 kJ/mol B) -946.8 kJ/mol C) –196.4 kJ/mol D) –473.4 kJ/mol E) -98.2 kJ/mol

at 25oC, Ka for aspirin (C9H8O4) is 3.0 x 10-4.  Calculate Δ Go (kJ/mol) for the reaction:            C9H8O4(aq)  +  H2O(l)  =  H3O+(aq)  +  C9H7O4-(aq)

What is AH° for the following reaction? 2C,H>(g) + 50,(g) → 4CO2(g) + 2H20(1) Substance AH®, (kJ/mol) C¿H>(g) +226.7 CO2(g) -393.5 H;0(!) -285.8 +2599.0 kJ -1692.2 kJ -452.6 kJ O -2599.0 kJ +1692.2 kJ

1005. AG°=[1(0)+ 103.1)+ 102- ZiI(S) i(0) KB A ~NO»ld Br 12) For the reaction wollo toil agottup A 12) C(s) + H2O(g) - CO(g) + H2(g) lo xot aoinsuOlasabomor °C AH° = 131.3 kJ/mol and AS° = 133.6 J/K mol at 298K. At temperatures greater than this reaction is spontaneous under standard conditions. A) 273 %3D %3D B) 325 C) 552 D) 710 E) 983

C+½ 020l co CO (s) 2 (g) CO+ 2 02(a) (g) AH = - 111 kJ %3D CO, 2 (g) Is this reaction endothermic or exothermic? (g) AH = - 394 kJ %3D -11 K3+(-394 C6st O2 (9)-yCO26) AH=-505 KJ Exothermic 2. a) Explain how AT would be affected if a greater amount of surrounding solvent (water) is used, assuming the mass of salt remains constant? b) Explain how qien would be affected if a greater amount of surrounding solvent (water) is used? Explain. If the following enthalpies are known: AH = - 95KJ 2 C+D A+2B- C) AH = + 50kJ B+X

Consider the following reactions: 3C(s)+4H,(g)→C;H,(g) AH° =-103.8kJ C(s)+0,(g)→ CO,(g) AH° =-393.5kJ %3D H,(g)+-0,(g)→H,O(g) AH' =-241.8kJ %3D 2 What is AH in kJ for the overall reaction? C3H&(g) + 502(g) → 3CO2(g) + 4H2O(g)

Calculate AG° and AS°at 25 °C for the following fermentation reaction: 2. C,H1206(aq) → 2C2H;OH(aq) + 2C02(9) AG° (C,H1206, aq) = -910.4 kJ/mol AH°; (C,H1206,aq) = -1273.3 kJ/mol AG°; (C,H5OH,aq) = -181.64 kJ/mol AH°;(C2H50H,aq) = -288.3 kJ/mol AG°; (CO2,g) = -394.36 kJ/mol AH° (CO2,g) = -393.51 kJ/mol Note: Be mindful that we read all of your submissions individually. Corresponding deductions will be applied to students with the same output if plagiarism is detected.