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Oxygen can be produced in the laboratory by the reaction 2KClO3———-> 2KCl+3O2 How much potassium chlorate is needed to produce 2.75 L of oxygen, collected over water at 37°C and 94.9 kPa? The vapor pressure
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44 votes
44 votes
Oxygen can be produced in the laboratory by the reaction

2KClO3———-> 2KCl+3O2

How much potassium chlorate is needed to produce 2.75 L of oxygen, collected over water at 37°C and 94.9 kPa? The vapor pressure of water at 37°C is 6.28 kPa.

User Vishal Makasana
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1 Answer

5 votes
5 votes

Answer:

5.2g potassium chlorate is needed to do so

User Leeza
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