Chemistry, asked by Vedanti12, 1 year ago

the mass of oxygen in 1kgof potassium nitrate (KNO3) is

Answers

Answered by lakshikaarora11
1
KMnO4 mass = 158 g/mol
64 g O is present in 158g/mol
therefore in 1kg = 64/158×1000 g

= 405.063 g/mol.

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