Answer to Question #194743 in General Chemistry for Astalabista

General Chemistry

Question #194743

given the following reaction: 2 kclo₃ → 2 kcl + 3 o₂ how many grams of kclo₃ are needed to make 30.0 grams of kcl

Expert's answer

Moles of Kcl "= \\frac{30}{74.5513}=0.4052mol"

Moles of "KCl=" moles of "KClO_3"

Mass of "KClO_3=0.4052\u00d7122.55=49.66grams"

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