Which reaction is predicted to have a negative S?
BaCl2 (s) → Ba2+ (aq) + 2Cl- (aq) |
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H2 (g) + I2 (s) → 2HI (g) |
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C3H8 (g) + 5 O2 (g) → 3CO2 (g) + 4 H2O (g) |
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N2 (g) + 3H2 (g) → 2NH3 (g) |
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2 KClO3 (s) → 2KCl (s) + 3 O2 (g) |
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Which reaction is predicted to have a negative S? BaCl2 (s) → Ba2+ (aq) + 2Cl- (aq)...
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Classify each chemical reaction: Reaction Type FeCl2(aq) + Bas (aq) → BaCl2(aq) + FeS (s) choose one C12(g) + 2KI (aq) → 2KCl(aq) + 1,(s) choose one Mg(s) + F2(g) → MgF2(s) choose one o ?
For the reactions below, which reactions have negative entropy? 1. AgNO3(aq) + NaCl(aq) --> AgCl(s) + NaNO3(aq) 2. H2O(g) + CO2(8) --> H2CO3(aq) 3. H2(g) +12(8) --> 2 HI(g) 4. C2H2O2(g) --> 2 CO(g) + H2(g) 5. H2O(g) --> H2O(1) O 2, 3, 4 1, 2,5 1,4,5 0 2,4
18. Which of the following is the formation reaction for NaBr, corresponding to AH2 A. HBr(aq) + NaOH(aq) H:0(1) + NaBr(aq) B. Na(s) - V2 Brz() NaBr(s) C. 2 Na(s) + Brz(1) ► 2NaBr(s) D. Na(g) + Br(g) NaBr(s) E. NaBr(s) Na (aq) + Br(aq) 19. Which of the following systems" should have a positive change in entropy? A. 2 H2(g) + O2(g) → 2 H 0(0- B 2 H2(g) + O2(g) + 2 H2O(g) C. H2O(1) H.O(s) D. N204(0)...
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