2kclo_2 produces 2 kcl+ 3o_2 when heated. if this reaction produces 82.8 g of kcl how many grams of o2 were produced?

37.046 grams of oxygen gas were produced.

Explanation:

Moles of potassium chlorite =

According to reaction 2 moles of potassium chlorite gives 3 moles of oxygen gas.

Then 0.7718 moles of potassium chlorite will give:

of oxygen gas.

Mass of 1.1577 moles of oxygen gas:

1.1577 mol × 32 g/mol = 37.046 g

37.046 grams of oxygen gas were produced.