Answer to Question #2444 in Inorganic Chemistry for Jenny

Inorganic Chemistry

Question #2444

A sample of ammonia has a mass of 35.8 grams. How many molecules are in this sample?

Expert's answer

n = m(NH₃)/FW(NH₃) = 2.105mol;
N = N_An = 6.02∙10²³∙2.105= 12.67∙10²³ molecules

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