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18 Nov 2019
Which of the following is true for the deposition of CO_2(g)? A) delta S 0 and delta H > 0. C) delta S 0. D) delta S > 0 and delta H 0 at 25 degree C? A) 2H_2 (g) + O_2(g) rightarrow 2H_2O(g) B) I_2 (g) rightarrow I_2 (S) C) 2ClBr(g) rightarrow Cl_2(g) + Br_2(g) D) NH_4HS (s) rightarrow NH_3(g) + H_2S (g) E) 2NO (g) + O_2(g) rightarrow 2NO_2(g) For a reaction, if delta G degree = 0, then A) delta S degree = 0. B) delta H degree = 0. C) delta G = 0. D) K = 1. E) K = 0. Which of the following has a value of zero for the stand 298 K? A) Br(g) B) Br_2(l) C) Br(l) D) Br_2(g) E) Br_2(s)
Which of the following is true for the deposition of CO_2(g)? A) delta S 0 and delta H > 0. C) delta S 0. D) delta S > 0 and delta H 0 at 25 degree C? A) 2H_2 (g) + O_2(g) rightarrow 2H_2O(g) B) I_2 (g) rightarrow I_2 (S) C) 2ClBr(g) rightarrow Cl_2(g) + Br_2(g) D) NH_4HS (s) rightarrow NH_3(g) + H_2S (g) E) 2NO (g) + O_2(g) rightarrow 2NO_2(g) For a reaction, if delta G degree = 0, then A) delta S degree = 0. B) delta H degree = 0. C) delta G = 0. D) K = 1. E) K = 0. Which of the following has a value of zero for the stand 298 K? A) Br(g) B) Br_2(l) C) Br(l) D) Br_2(g) E) Br_2(s)
Reid WolffLv2
15 Aug 2019