Question

Find percent composition of potassium in Kno3

Answer 1

Molar mass K = 39.1g/mol
Molar mass KNO3 = 101.1g/mol
% K in KNO3 = 39.1/101.1*100 = 38.7%

Answer 2

Answer:

Molar mass K = 39.1g/mol

Molar mass KNO3 = 101.1g/mol

% K in KNO3 = 39.1/101.1*100 = 38.7%

Explanation: