Question

What volume of oxygen at s.t.p will be obtained when 24.5g of potassium trioxochlorate (v) crystals are heated?

Answers

how many moles in 24.5g?
per the reaction equation, how many moles of O2 are produced?
1 mole occupies 22.4L at STP
what is the volume of oxygen at s t p will be obtained when 24.5g of potassium trioxochlorite

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