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3. 使用奧斯特華德法製造硝酸,第一個步驟為 4NH3(g) + 5O2(g) ―→ 4NO(g) +6H2O(g)。如果 150 g 的氨與 150 g 的氧氣反應,產生 87 g 的一氧化氮,此反
問題詳情
3. 使用奧斯特華德法製造硝酸,第一個步驟為 4NH3(g) + 5O2(g) ―→ 4NO(g) +6H2O(g)。如果 150 g 的氨與 150 g 的氧氣反應,產生 87 g 的一氧化氮,此反應的產率為多少?
(A) 33%
(B) 49%
(C) 62%
(D) 77%
(E) 100%
參考答案
答案:D
難度:適中0.44
統計:A(4),B(2),C(5),D(11),E(0)
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