Chemistry, 26.11.2021 05:30 radaishasmithoxngbj

Một hỗn hợp khí gồm n2 và h2 có tỉ khối đối với hiđro là 3,6. Đun nóng hỗn hợp một thời gian rồi đưa về ban đầu thì hỗn hợp mới có tỉ khối với hiđro là 4,5 A. Tính thành phần % về thể tích của moii khí trong hỗn hợp trước và sau phản ứng
B. Tính hiệu suất của phản ứng

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Một hỗn hợp khí gồm n2 và h2 có tỉ khối đối với hiđro là 3,6. Đun nóng hỗn hợp một thời gian rồi đưa...

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