Saturday
November 29, 2014

Homework Help: Chemistry

Posted by Anonymous on Monday, October 11, 2010 at 6:05pm.

The electrolysis (decomposition) of water produces hydrogen gas at the rate of 30.0 mL/min.

A) Write a balanced chemical equation for this reaction and include phase designations.

2H2O(aq)---> 4H2(g)O2(g)

Is whatever I've done above correct?

B) What volume of hydrogen gas can be produced in 4.5 min?

30.0 ml
_______ = 66.6v.

4.5 min

Is this right?

C) Based on your balanced equation, predict the rate of oxygen gas produced.

I am unsure of this question. I don't get it.

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