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Assuming air as an ideal gas, what will ...

Assuming air as an ideal gas, what will be its effective molecular weight, if 500 cc sample of air at 27°C weighs 0.6 g at one atmospheric pressure?

A

`59.2 g mol^(-1)`

B

`14.8 g mol^(-1)`

C

`44.4 g mol^(-1)`

D

`29.6 g mol^(-1)`

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The correct Answer is:
D
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