ICSE Class 10 Answered
Q.
Asked by Invest123736 | 23 May, 2016, 09:54: PM
Expert Answer
(a)
2CO + O2 → 2CO2
2 V 1 V 2 V
2 V of CO requires = 1V of O2
so, 100 litres of CO requires = 50 litre of O2
(b)
2H2 + O2 → 2H2O
2 V 1V 2V
From the equation, 2V of hydrogen reacts with 1V of oxygen
so 200cm3 of Hydrogen reacts with = 200/2= 100 cm3
Hence, the unreacted oxygen is 150 - 100 = 50cm3 of oxygen.
Answered by Vaibhav Chavan | 24 May, 2016, 10:48: AM
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