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Author Question: Ozone (O3) in the atmosphere can reaction with nitric oxide (NO): O3(g) + NO(g) NO2(g) + ... (Read 34 times)

desireelg_7

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Question 1

Nitrosyl chloride (NOCl) decomposes at elevated temperatures according to the equation
2NOCl(g) 2NO(g) + Cl2(g).  Calculate Kp for this reaction at 227°C. (ΔH° = 81.2 kJ/mol, ΔS° = 128 J/K·mol)
◦ 1.59 × 10–2

◦ 2.10 × 10–7

◦ 62.8
◦ 4.90 × 106

◦ 3.20 × 109


Question 2

Ozone (O3) in the atmosphere can reaction with nitric oxide (NO):
         O3(g) + NO(g) → NO2(g) + O2(g).
Calculate the ΔG° for this reaction at 25°C.  (ΔH° = –199 kJ/mol, ΔS° = –4.1 J/K·mol)
◦ 1020 kJ/mol
◦ –1.22 × 103 kJ/mol
◦ 2.00 × 103 kJ/mol
◦ –1.42 × 103 kJ/mol
◦ –198 kJ/mol


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Marked as best answer by desireelg_7 on Nov 5, 2023

romyclv

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desireelg_7

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Reply 2 on: Nov 5, 2023
Great answer, keep it coming :)


nyrave

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Reply 3 on: Yesterday
Excellent

 

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