ICSE Class 10 Answered
20ml h2 10ml co and 20ml o2 are exploded in an eudiometer. what will be the vol. and composition of the mixture after cooling it to room temp.
Asked by payalagrawal1724 | 28 Jun, 2020, 07:22: PM
Expert Answer
2H2 + O2 → 2H2O
2V 1V nil
2CO+ O2 → 2CO2
2V 1V 2V
From equations, 2V of H2 reacts with = 1 V of O2
Hence, 20 ml of H2 will react with = 10 ml of O2
So, remaining O2 is 20 - 10= 10 ml
Similarly for 10 ml of CO, the oxygen required is = 5ml
So, remaining O2 is 10 - 5 = 5 ml
∴ The composition of resulting mixture will be 5 ml of O2 and 10 ml of CO2.
Answered by Ramandeep | 29 Jun, 2020, 12:04: PM
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