Question

The weight of a pure sample of KClO3 to be decomposed in order to get 0.96 of O2.

Answer 1

well, if you get X moles of O2, you decomposed 3x/2 moles of KClO3

.96/32-3/2*massKClO3/molmassKClO3

solve for massKClO3

Answer 2

Answer is not coming