1.

If 16 g of H_(2) and 56 g of N_(2) are present in a 2 liter vessel at STP then the total number of molecules in the vessel will be

Answer»

` 6.022 XX 10^(23)`
`6.022 xx 10^(24)`
` 6.022 xx 10^(25)`
`6.022 xx 10^(22)`

ANSWER :B


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