Answer to Question #176530 in General Chemistry for Joshua Jarkar

General Chemistry

Question #176530

What is the mass of 1.0 mole of (NH4)2 S?

Expert's answer

Molar Mass of N = 14.0067 g/mol

Molar Mass of H = 1.00784 g/mol

Molar Mass of S = 32.065 g/mol

Mass of (NH4)2S

= (14 + (1.00744 × 4)) 2+ 32.065

= (18.03) 2 + 32.065

= 36.06 + 32.065

= 68.125g

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