Chemistry, 09.04.2021 22:40 proxydayz

You have the following equations: 2S (s) + 3O 2 (g) → 2SO 3 (g), Δ H = –792 kJ
2S (s) + 2O 2 (g) → 2SO 2 (g), Δ H = –594 kJ
2SO 2 (g) + O 2 (g) → 2SO 3 (g), Δ H = ?

What is the missing ΔH?

Question options:

+198 kJ

–198 kJ

–294 kJ

+294 kJ

Answers: 2

Show answers

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You have the following equations: 2S (s) + 3O 2 (g) → 2SO 3 (g), Δ H = –792 kJ
2S (s) + 2O 2...

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More questions: Chemistry Another questions

You have the following equations: 2S (s) + 3O 2 (g) → 2SO 3 (g), Δ H = –792 kJ 2S (s) + 2O 2 (g) → 2SO 2 (g), Δ H = –594 kJ 2SO 2 (g) + O 2 (g) → 2SO 3 (g), Δ H = ? What is the missing ΔH? Question options: +198 kJ –198 kJ –294 kJ +294 kJ

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Other questions on the subject: Chemistry

Questions in other subjects:

You have the following equations: 2S (s) + 3O 2 (g) → 2SO 3 (g), Δ H = –792 kJ
2S (s) + 2O 2 (g) → 2SO 2 (g), Δ H = –594 kJ
2SO 2 (g) + O 2 (g) → 2SO 3 (g), Δ H = ?

What is the missing ΔH?

Question options:

+198 kJ

–198 kJ

–294 kJ

+294 kJ