A gas mixture of 3 litres of propane (C?H?) and butane (C?H??) on complete combustion at 25°C produced 10 litre CO?. Find out the composition of gas mixture (Propane : Butane)

Question

A gas mixture of 3 litres of propane $(C_{3} H_{8})$ and butane $(C_{4} H_{10})$ on complete combustion at $25 ° C$ produced 10 litre $C O_{2}$ . Find out the composition of gas mixture (Propane : Butane)

Smart Achievers · Accepted Answer

(1)

$2 C_{3} H_{8} + 1 C_{4} H_{10} + O_{2} \to 10 C O_{2} + 13 H_{2} O$

Solution

Q.
A gas mixture of 3 litres of propane $(C_{3} H_{8})$ and butane $(C_{4} H_{10})$ on complete combustion at $25 ° C$ produced 10 litre $C O_{2}$ . Find out the composition of gas mixture (Propane : Butane)

1 2 : 1

2 1 : 2

3 1.5 : 1.5

4 0.5 : 2.5

Ans.
(1)

$2 C_{3} H_{8} + 1 C_{4} H_{10} + O_{2} \to 10 C O_{2} + 13 H_{2} O$

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