Question

3) 20.2 % Sodium 37.6 % Sulfur 42.2 % Oxygen Molar Mass: 682.8 g/mol

Answer 1

Explanation:

Element Entered Percentage Actual Percentage

Sodium 20.2%. 20.21%

Oxygen. 42.2% 42.2%

Sulphur/Sulfur. 37.6% 37.59%

Na=20.2% O=42.2% S=37.6%