Q.
When 1L of CO2 is heated with graphite, the volume of the gases collected is 1.5 L. Calculate the number of moles of CO produced at STP.
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a
111.2
b
2822.4
c
122.4
d
1422.4
answer is C.
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Detailed Solution
CO2+C⟶2CO 1 0(1-x)+2x = 1.5 or 1+x = 1.5 ⇒x = 0.5Moles of 1 L CO at STP = 2×0.522.4= 122.4
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