Question

At STP how many grams of co2 will be obtained when 2.4 gram of carbon is burnt with excess of oxygen . find also the volume of the gas.

Answer 1

Explanation:

1.23 gms only because take the formula and try this is the answer

Answer 2

0.2 moles of CO2 & 4.48 L

Explanation:

moles of CO2 = 2.4/12 = 0.2

C + O2 = CO2

1. 1 1

0.2 0.2 0.2

volume of 1 mole at stp=22.4L

volume of.2 moles at stp= 0.2×22.4=4.48L.

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