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13. Which of the following must be true for a spontaneous system at standard conditions? b....
4) For a chemical reaction to be spontaneous for standard conditions, which of the following must be true? a) AS rxn < 0 b) AS rxn > 0 c) AGºrx < 0 d) Both a and c e) Both b and c
4) For a chemical reaction to be spontaneous for standard conditions, which of the following must be true? a) AS rxn <0 b) AS nu>0 c) AGO < 0 d) Both a and c e) Both b and c
3) For a chemical reaction to be spontaneous for standard conditions, which of the following must be true? a) AS rx > 0 b) AS rx c) AGºrx < 0 d) Both a and c e) Both b and c
urgent
3) For a chemical reaction to be spontaneous for standard conditions, which of the following must be true? a) AS r> 0 b) AS m 0 c) AGºrx < 0 d) Both a and e) Both b and c
4. Which of the following is consistent with a spontaneous endothermic reaction? (A) AH> 0, AS <0, AG <0 (D) AH<0, AS > 0, AG>O (B) AH > 0, AS > 0, AG <0 (E) AH>0, AS <0, AG>0 (C) AH<0, AS <0, AG<0 5. For the reaction H, (g) +S (8) HS (g), AF- -20.2 kJ/mol and AS = +43.1 J/K mol. Which of these statements is true? (A) The reaction is only spontaneous at low temperatures. (B) The...
For a spontaneous process, which of the following MUST be true? (select all that apply) Select all that apply: Ο ΤΔ.S > ΔΗ AG > 0 AS univ> Asys > ASSU
the first one is supposed to be meant spontaneous. thanks
ction to be non-spontaneous at any temperature, which of the following В. Tur a chemical reaction to b conditions must be met? AS > 0, AITO AS > 0, AIT <0 AS <0, AHP <0 AS <0, AHP>0 D. 2. Place the following in on lowing in order of decreasing standard molar entropy. N204(8) NO(g) NO2(g) 204 > NO2 > NO B) NO > NO2 > N204 E) NO2 >...
QUESTION 5 The reaction Alg) →B(g) is spontaneous under standard conditions. Which of the following statements is/are true? 1. The reaction B(g) → A(g) is nonspontaneous under standard conditions. II. Alg) will be completely converted to Blg) if sufficient time is allowed. ill. Alg) will be completely converted to B(g) rapidly. A. l. only B. I. and II. only C. I., II.and III. D.I. and Ill. only DE. II. only F. III. only and submit. Click Save All Answers to...
55. Which one of the following is not a valid expression for the rate of the reaction below? Page 11 4NH ( + 7026 4NO. + 6H.00 A) - ALO 7 Δι B) | AINO.1 4 ΔΙ C) I ALHO 6 Δι D). 1 4 ΔΙΝΗ] At E) All of the above are valid expressions for the rate of reaction. 56. In which of the following aqueous solutions would you expect AgBr to have the least molar solubility? AgBroAg +...
The reaction A(g) B(g) is spontaneous under standard conditions. Which of the following statements are 1. The reaction B(g) → Alg) is nonspontaneous under standard conditions. II. Alg) will be completely converted to B(g) if sufficient time is allowed. III. Alg) will be completely converted to B(g) rapidly. A. I. only B. I. and II. only C. I., II. and III. D.I. and III. only E. II. only F. III. only