Science, asked by shankarpawar1878, 8 months ago

calculate the number of molecules in 51 grams of NH3.

Answers

Answered by santoshkumarrai406

3

Explanation:

Atomic mass NH3=14+3×1=17

17 gram of NH3 atom =1 mole

51gram of NH3 atom=51/17=3mole

Hope it helps u

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