chemical-aritmatic

Question: How many molecules are present in one gram of hydrogen

1) $6.02 \times {10^{23}}$

2) $3.01 \times {10^{23}}$

3) $2.5 \times {10^{23}}$

4) $1.5 \times {10^{23}}$

Solution:

Explanation: No Explanation

mole-concept

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