Question

Can you plz send me the step by step solved percentage composition of KNO3 ?

Answer 1

Element Symbol Mass Percent

Nitrogen N 13.854%

Oxygen O 47.474%

Potassium K 38.672

Answer 2

Hey friend, here is your answer.

Mass of KNO3
= 39 + 23 + 3 (16)
= 39 + 14 + 48
= 101 a.m.u.

Percentage composition :

% of K = 39/101 × 100
= 38.61%

% of N = 14/101 × 100
= 13.86%

% of O = 48/101 ×100
= 47.53%
Hoping that it will help you.
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