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What is the mass of 56 cm3 of carbon monoxide at STP? (C = 12 ,O = 16) - Chemistry

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प्रश्न

What is the mass of 56 cm3 of carbon monoxide at STP?

(C = 12 ,O = 16)

संख्यात्मक
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उत्तर

22400 cm3 of CO has mass = 28 g

∴ 56 cm3 of CO at S.T.P. weigh =`28/22400 xx 56`

= 0.07 g

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Standard Temperature Pressure (S.T.P.)
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