equation:
3CH3CH2OH(l)+wCr2O7^2-+xH^+(l)-------->3CH3COOH(aq)+yCr^ 3+ + zH2O(l)
What is the value of w?
更新1:
Thz but can you show the complete step or method of how to find out the answer?I want the complete steps, please!
Question about organic chem
2012-08-20 3:29 am
Ethanol reacts with dichromate ions in acidic solution according to the following
equation:
3CH3CH2OH(l)+wCr2O7^2-+xH^+(l)-------->3CH3COOH(aq)+yCr^ 3+ + zH2O(l)
What is the value of w?
equation:
3CH3CH2OH(l)+wCr2O7^2-+xH^+(l)-------->3CH3COOH(aq)+yCr^ 3+ + zH2O(l)
What is the value of w?
回答 (2)
2012-08-22 9:59 am
✔ 最佳答案
圖片參考：http://imgcld.yimg.com/8/n/HA00075708/o/701208190058513873420890.jpg
圖片參考：http://imgcld.yimg.com/8/n/HA00075708/o/701208190058513873420913.jpg
As shown in the 4 images.
2012-08-22 02:01:34 補充：
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2012-08-20 7:56 am
3 CH3CH2OH + 2 Cr2O7^(2-) + 16 H^(+) --> 3 CH3COOH + 4 Cr^(3+) + 11 H2O
Therefore, w = 2
Therefore, w = 2
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