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▲閱讀下文,回答第 19-20 題 在實驗室中製取氮氣的方法之一,就是共熱亞硝酸鈉與氯化銨的混合溶液,利用了亞硝酸銨的分解反應來產生氮氣。銨離子()在水溶液中與亞硝酸根離子() 的反應方程式為,某學生
問題詳情
▲閱讀下文,回答第 19-20 題 在實驗室中製取氮氣的方法之一,就是共熱亞硝酸鈉與氯化銨的混合溶液,利用了亞硝酸銨的分解反應來產生氮氣。銨離子(
)在水溶液中與亞硝酸根離子(
) 的反應方程式為
,某學生想利用不同濃度的反應物來觀察氮氣產生的速率時,發現其反應初速率 (R) 與反應濃度的關係如表(一):
【題組】
19. 由上述實驗結果,此反應的速率方程式為:
(A)
(B)
(C)
(D)
參考答案
答案:B
難度:
計算中
-1
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32.設燃油之化學式為 ,則完全燃燒之化學反應式為 ,則式中之( C )應為下列何者?(A)n (B)m (C)n+m/4 (D)m/2
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