What volume of oxygen is required to burn completely a mixture of 22.4 dm³ of methane and 11.2 dm³ of hydrogen into carbon dioxide and steam?

Equations of the reactions are given below. (Assume that all volumes are measured at STP).

CH₄ + 2O₂ → CO₂ +2H₂O

2H₂ + O₂ → 2H₂O

1 vol of CO₂

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2 vol of CO₂

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3 vol of CO₂

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4 vol of CO₂

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5 vol of CO₂

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Solution

The correct option is B
2 vol of CO₂

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Similar questions

(a) What volume of oxygen is required to burn completely a mixture of 22.4 dm³of methane and 11.2 dm³ of hydrogen into carbon dioxide and steam? Equations of the reactions are given below:
CH₄ + 2O₂ $\overset{}{\to}$ CO₂ + 2H₂O
2H₂ + O₂ $\overset{}{\to}$ 2H₂O
(Assume that all volumes are measured at STP)

(b) The gases hydrogen, oxygen, carbon dioxide, sulphur dioxide and chlorine are arranged in order of their increasing relative molecular mass. Given 8 g of each gas at STP, which gas will contain the least number of molecules and which gas the most?

Q. What volume of

O_{2}

is required to burn completely a mixture of

22.4 d m^{3}

C H_{4}

and

11.2 d m^{3}

H_{2}

?
The reactions are:

C H_{4} + 2 O_{2} \to C O_{2} + 2 H_{2} O

;

2 H_{2} + O_{2} \to 2 H_{2} O

(All volume at S.T.P).

What volume of oxygen is required to burn completely a mixture of $22.4 d m^{3}$ of methane and $11.2 d m^{3}$ of hydrogen into carbon dioxide and steam?
$C H_{4} + 20_{2} \to C O_{2} + 2 H_{2} O 2 H_{2} + O_{2} \to 2 H_{2} O$

Q. 200 ml of a 10 vol of

H_{2} O_{2}

and 50 ml of a 20 vol of

H_{2} O_{2}

are mixed. What is the volume strength of the mixture?

Explain how 1 vol of nitrogen combines with 3 vol of hydrogen to give 2 vol of ammonia.

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What volume of oxygen is required to burn completely a mixture of 22.4 dm3 of methane and 11.2 dm3 of hydrogen into carbon dioxide and steam? Equations of the reactions are given below. (Assume that all volumes are measured at STP). CH4 + 2O2 → CO2 +2H2O 2H2 + O2 → 2H2O

The correct option is B 2 vol of CO2

What volume of oxygen is required to burn completely a mixture of 22.4 dm³ of methane and 11.2 dm³ of hydrogen into carbon dioxide and steam?

Equations of the reactions are given below. (Assume that all volumes are measured at STP).

CH₄ + 2O₂ → CO₂ +2H₂O

2H₂ + O₂ → 2H₂O

The correct option is B
2 vol of CO₂