Chemistry Practice Problems Collecting Gas Over Water Practice Problems Solution: Consider the reaction: 2NiO (s) → 2Ni (s)+ O2 (g) ...

Solution: Consider the reaction: 2NiO (s) → 2Ni (s)+ O2 (g) Oxygen gas is collected over water at 40.0°C and a barometric pressure of 745 torr. What volume of oxygen will be collected for the complete reaction of 24.8 g NiO? You must show the key steps in the calculation to get the full credit even for the correct answer.

Problem

Consider the reaction: 

2NiO (s) → 2Ni (s)+ O2 (g) 

Oxygen gas is collected over water at 40.0°C and a barometric pressure of 745 torr. What volume of oxygen will be collected for the complete reaction of 24.8 g NiO? 

You must show the key steps in the calculation to get the full credit even for the correct answer.

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