20mL each of oxygen and hydrogen and 10 mL of carbon monoxide are exploded in an enclosure.What will be the volume and composition of resulting mixture of the gases when they are cooled to room temperature
2H2+O2- 2H2O
2Co+O2-2CO2

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Solution

a.

at STP 2L of H2 will produce= 2L of H2O
1L of H2 = 1L of H2O
20 ml of H2 = 1/50L of H2O
so volume of H2O = 1/50 L
at STP
22.4 L of H2O = 18 g
1L of H2O = 18/22.4
1/50 L of H2O = 18 /22.4 x 50=.01607 g

b. 2Co+O2-2CO2
:- at STP 2L of CO will produce= 2L of CO2
1L of CO = 1L of CO2
10ml of CO = 1/100L of CO2
so volume of CO2 = 1/100 L
at STP
22.4 L of CO2 = 44 g
1L of CO2= 44/22.4
.01 L of CO2 = 18 /22.4 x 100=0.00804 g

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20mL each of oxygen and hydrogen and 10 mL of carbon monoxide are exploded in an enclosure.What will be the volume and composition of resulting mixture of the gases when they are cooled to room temperature2H2+O2- 2H2O2Co+O2-2CO2

20mL each of oxygen and hydrogen and 10 mL of carbon monoxide are exploded in an enclosure.What will be the volume and composition of resulting mixture of the gases when they are cooled to room temperature
2H2+O2- 2H2O
2Co+O2-2CO2