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How many moles are present in 28 g of nitrogen atoms?
- 1 mole
- 2.3 moles
- 0.5 mole
- 2 moles
Correct Answer: (d) 2 moles
Explanation: 1 mole of Nitrogen is 14 grams.
therefore, No. of moles present in 28g will be 28/14 = 2.
Ans- 2 moles are present in 28 g of nitrogen atoms.
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