Problem: Consider the following reaction:2NiO(s) → 2Ni(s) + O2(g) If O2 is collected over water at 40.0°C and a total pressure of 744 mmHg, what volume of gas will be collected for the complete reaction of 24.50 g of NiO?

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Consider the following reaction:

2NiO(s) → 2Ni(s) + O2(g) 

If O2 is collected over water at 40.0°C and a total pressure of 744 mmHg, what volume of gas will be collected for the complete reaction of 24.50 g of NiO?

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What scientific concept do you need to know in order to solve this problem?

Our tutors have indicated that to solve this problem you will need to apply the Collecting Gas Over Water concept. If you need more Collecting Gas Over Water practice, you can also practice Collecting Gas Over Water practice problems.

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Based on our data, we think this problem is relevant for Professor Gerner's class at UARK.