Question

calculate number of atoms and molecules of nitrogen in 224ml of nitrogen at ntp​

Answer 1

Answer:

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1 mole of a gas has 22.4 L of volume at STP. Therefore, 0.01 mol of N²has 0.01 x 6.022 x 10²³= 6.022 x 10²¹ molecules. Hence, the number of molecules and atoms present in 224 ml N²at STP are 6.022 x 10²¹ and 12.044 x 10²¹ respectively.

Answer 2

Answer:

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▶1 mole of a gas has 22.4 L of volume at STP. Therefore, 0.01 mol of N²has 0.01 x 6.022 x 10²³= 6.022 x 10²¹ molecules. Hence, the number of molecules and atoms present in 224 ml N²at STP are 6.022 x 10²¹ and 12.044 x 10²¹ respectively.