Calculate number of moles of 4.4g of CO2 and 5.6L of NH3 . Pls help . Its urgent

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01-03-2017
Chemistry

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Calculate number of moles of 4.4g of CO2 and 5.6L of NH3 . Pls help . Its urgent

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scme1702 scme1702 · Answer 1 · 2017-03-02T16:59:06+01:00

scme1702 scme1702

02-03-2017

Moles of CO₂ = mass / molecular weight
Moles of CO₂ = 4.4 / (12 + 16 x 2)
Moles of CO₂ = 0.1 mol

Each mole of gas occupies 22.4 L at STP. Therefore,
Moles of NH₃ = 5.6 / 22.4
Moles of NH₃ = 0.25 mol

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