Exam (elaborations)
A LEVEL OCR A CHEMISTRY RATES AND EQUILIBRIA. QUESTIONS WITH ANSWERS.
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31. N2(g) + 3H2(g) ⇌ 2NH3(g) ∆H = − 92 kJ mol-1 How does the use of a catalyst affect the amounts of N2, H2 and NH3 present in the equilibrium mixture. 32. N2(g) + 3H2(g) ⇌ 2NH3(g) ∆H = − 92 kJ mol-1 How does a higher temperature affect the amounts of N2, H2 and NH3 present in the ...
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