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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