chemical-aritmatic

Question: The number of atoms in 4.25 g of $N{H_3}$is approximately

1) $1 \times {10^{23}}$

2) $2 \times {10^{23}}$

3) $4 \times {10^{23}}$

4) $6 \times {10^{23}}$

Solution:

Explanation: No Explanation

atomic-mass

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