How many molecules are there in 2.24 liters of ammonia?

if 22.4 l contains 6.02 * 10 ^ 23 molecules, then 2.24 l, according to the rule of proportion, contains 6.02 * 10 ^ 23 * 2.24 \ 22.4 = 6.02 * 10 ^ 22 molecules



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