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Arrange the following in the decreasing ...

Arrange the following in the decreasing order of number of molecules.
a) 160g Oxygen gas
b) 67.2L `NH_3`, at STP.
c) 4GMM Nitrogen

Text Solution

Verified by Experts

a) (160/32) = 5mole
No. of molecules = ` 5 xx 6.022 xx 10^23`
b) (67.2/22.4) = 3 mole
No. of molecules = `3 xx 6.022 xx 10^23`
c) 4GMM = 4 mole
`4 xx 6.022 xx 10^23`
a,c,b
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