The % by volume of C 4 H 10 in a mixture of C 4 H 10 , CH 4 and CO is 41 then calculate volume of CO 2 (in ml ) produced when 100 ml of mixture is burnt in excess of O 2 . Fill your answ

Question

The % by volume of C 4 ​ H 10 ​ in a mixture of C 4 ​ H 10 ​ , CH 4 ​ and CO is 41 then calculate volume of CO 2 ​ (in ml ) produced when 100 ml of mixture is burnt in excess of O 2 ​ . Fill your answer as sum of digits till you get the single digit answer.

TestHub · Accepted Answer

Question Explanation: Calculating total $CO_{2}$ from burning a gas mixture.

Concept: Stoichiometry and Principle of Atom Conservation.

Solution: The volume of $CO_{2}$ produced is determined by the carbon content of each fuel. The total $CO_{2}$ is the sum of the $CO_{2}$ produced by each component.

$C_{4} H_{10} + \frac{13}{2} O_{2} \to 4 CO_{2} + 5 H_{2} O$

$41 ml 4 \times 41$

$= 164 ml$

$CO + CH_{4} + \frac{5}{2} O_{2} \to 2 CO_{2} + 2 H_{2} O$

$1 + 1 = 2 ml 2 ml$

$59 ml 59 ml$

$\Rightarrow V_{CO_{2}} = 164 + 59 = 223 ml$

So Ans $= 2 + 2 + 3 = 7$

Final Answer: 7

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