Question

NTP? 20 mL of CO was mixed with 50 mL of oxygen and the mixture was exploded. On cooling, the resulting mixture was shaken with KOH. Find the volume of the gas that is left. c u nun hudracarhan was burnt completely in 80 mL of O2 at NTP. The remaining gas

JEE/Engineering Exams

Chemistry

Solution

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( 2 cos +0_{2}+2 cos ) 20 mf some 30 me of 0 2 will be left Abter treating with rom, [ 2 times 0 mathrm{h}+mathrm{co}_{2} mathrm{m}_{2} mathrm{Co}_{3}+mathrm{H}_{2} mathrm{O} ] Therefore the orly geis left is 0 2. 30 mf