Chemistry, asked by Poojasuri, 1 year ago

Find the percentage composition of oxygen in KCLO4

Answers

Answered by mrsonu962

2

mass-

K- 39g
Cl-35g
O4-14g x 4= 64g
molecular mass of KClO4 - 138g

percentage of oxygen - 64 x 100/138
=46.37%

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