Question

How many liters of fluorine gas at standard temp and pressure will react with 23.5 grams of potassium metal? 2K + f(2) ---> 2KF

Answer 1

1st step: find moles of K metal.
2nd step: use the mole ratio to find moles of F.
3rd step: find V that is at standard temp and pressure, use that equation.

Answer 2

After @AnImEfReaK you donn't need more explanations . (:
And
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