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STRAIGHTERLINE CHEM 101 GENERAL CHEMISTRY GRADED EXAM 6 2023
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STRAIGHTERLINE CHEM 101 GENERAL CHEMISTRY GRADED EXAM 6 2023 What is ΔS° for the following reaction? SiCl4(g) + 2Mg(s) → 2MgCl2(s) + Si(s) Substance SiCl4(g) Mg(s) MgCl2(s) Si(s) S°(J/K • mol) 330.73 32.68 89.62 18.83 Question text A spontaneous endothermic reaction always Select one: b. bursts into flame. c. requires a spark to initiate it. d. releases heat to the surroundings. Ozone (O3) in the atmosphere can react with nitric oxide (NO) as follows. O3(g) + NO(g) → NO2(g) + O2(g). ΔH°rxn = –199 kJ/mol, ΔS°rxn = –4.1 J/K • mol What is ΔG°rxn for this reaction at 25°C?
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STRAIGHTERLINE CHEM 101
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STRAIGHTERLINE CHEM 101
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Written for
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- STRAIGHTERLINE CHEM 101
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- June 4, 2023
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straighterline chem 101 general chemistry graded
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straighterline chem 101 general chemistry
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