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Volumeof agasat STP is 1.12xx10 ^(-7) cc .Calculatethe numberof moleculesin it : |
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Answer» `3.01xx10 ^(20)` `1.12xx 10 ^(-7) cc= ( 6.023 xx 10 ^(23) xxoverset(0.05)(cancel (1.12))xx10 ^(-7))/(cancel (22.4))` `=6.023xx0.05xx10 ^((23-7))` `= 0.30115xx10 ^(16)` `=3.0115 xx 10 ^(15)` |
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