Answer to Question #145956 in General Chemistry for Hina

General Chemistry

Question #145956

What is the mass (in grams) of 102.8 L of ammonia (NH3) gas at STP?

Expert's answer

At STP gas occupies 22.4L

If 22.4L/mol= 17.031g/mol

102.8L=?

(102.8*17.031)/22.4

=78.16g

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