Find the number of moles present in 3.011 into 1020N2
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Answer:
0.5 mol N²
Explanation:
We know, 1 mol of any substance contains 6.022 × 10²³ no. of particles.
6.022×10²³ atoms are present in 1 mol of nitrogen.
1 atom is present in 1÷6.022×10²³ mol of nitrogen.
3.011×10²³ atoms are present in (1÷6.022×10²³) × 3.011×10²³ mol of nitrogen.
= 0.5 mol of nitrogen [Answer]
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