How many molecules are there in 17 gram of NH3

1.	How many molecules are there in 17 gram of NH3
Answer» MEANS 1 MOL of ammonia, Ok?And 1 mol = 6.022 x 10^231 molecule of ammonia has 4 ATOMS in total.(1 N & 3 H)So for 17g, i.e., 1 mol , it will be 4 x 6.022 x 10^23

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