the number of molecules in one litre of air at STP is
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22.4 litres-------------------6.023 x 10²³ molecules
1 litre ------------------------? molecules
no. of molecules in one litre
= 1 x6.023x10²³/22.4
= 6.023x10²³/224x10^-1
= 6.023x10²³x10¹/224
=0.026x10²³x10
=26x10^-2 x10²³x10
=26x10²² molecules (approximately)
please mark as brainliest answer
1 litre ------------------------? molecules
no. of molecules in one litre
= 1 x6.023x10²³/22.4
= 6.023x10²³/224x10^-1
= 6.023x10²³x10¹/224
=0.026x10²³x10
=26x10^-2 x10²³x10
=26x10²² molecules (approximately)
please mark as brainliest answer
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