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Chemical Properties

7. A mixture ...

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7. A mixture of HCOOH and H2C2O4 is heated with concentrated H2SO4.The gas produced is collected and on treating with KOH solution, the volume of the gas decreases by one sixth.The molar ratio of two acid (HCOOH: H2C2O4) in the original mixture is

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Similar questions

H C O O H

H_{2} C_{2} O_{4}

is heated with concentrated

H_{2} S O_{4}

. The gas produced Is collected and on treating with KOH solution, the volume of the gas decreases by 1/6th. Calculate the molar ratio of the two acids in the original mixture.

Q. A mixture of

H C O O H

H_{2} C_{2} O_{4}

is heated with conc.

H_{2} S O_{4}

. The gas produced is collected and on treating with

K O H

solution, the volume of gas decreases by

\frac{1}{6} t h

. Calculate the molar ratio of the two acids in original mixture.

Q. A mixture of

H C O O H

H_{2} C_{2} O_{4}

is heated with concentrated

H_{2} S O_{4}

. The gas produced is collected and on treating with

K O H

solution, the volume of the gas decreases by

\frac{1}{6^{t h}}

. The molar ratio of the two acids (

H C O O H

H_{2} C_{2} O_{4}

) in the original mixture is:

The corresponding reactions are:

H C O O H H_{2} S O_{4} - --- \to H_{2} O + C O

H_{2} C_{2} O_{4} H_{2} S O_{4} - --- \to H_{2} O + C O_{2} + C O

Assume that the water produced is in liquid state.

Q. A mixture of

H C O O H

H_{2} C_{2} O_{4}

is heated with conc.

H_{2} S O_{4}

. The gas produced is collected and on treating with

K O H

solution, the volume of the gas decreases by

\frac{1}{6}

th. The molar ratio of two acids in the original mixture is

x : y

x + y

Q. A mixture of formic acid and oxalic acid is heated with concentration

H_{2} S O_{4}

. The gases produced are collect and on its treatment, with a

K O H

solution the volume of the gas decreased by one-sixth. Calculate the molar ratio of the two acids in the original mixture.

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