Answers: 2
![[C_2H_4]=0.015M](/tpl/images/0537/7510/e5922.png)
![[H_2O]=?](/tpl/images/0537/7510/d3a13.png)
![[C_2H_5OH]=1.69 M](/tpl/images/0537/7510/ae95d.png)
![K_c=\frac{[C_2H_5OH]}{[C_2H_4][H_2O]}](/tpl/images/0537/7510/88e9b.png)
![9.0\times 10^3=\frac{1.69 M}{0.015 M\times [H_2O]}](/tpl/images/0537/7510/9ae4d.png)
![[H_2O]=\frac{1.69 M}{0.015 M\times 9\timers 10^3}=0.0125 M](/tpl/images/0537/7510/e2bbe.png)
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