anum1998 anum1998

19-04-2024
Chemistry

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The reaction of potassium (an “active metal”) and water produces a gas that can be collected by water displacement. In a particular reaction, 193 mL of the gas was collected over water on a day when the atmospheric pressure was 0.991 atm and the temperature was 23.0 degrees C. How many grams of potassium were used in this reaction?

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