Identify the given statements as true(T) or false(F).

Carbon dioxide is acidic in nature.

The solubility of carbon dioxide in water decreases with increase in pressure.

The structural unit of dry ice is ${CO}_{2}$

${CO}_{2}$ is obtained by treating sodium carbonate with HCl.

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In a reaction, 5.3 g of sodium carbonate reacted with 6 g of ethanoic acid. The products were 2.2 g of carbon dioxide, 0.9 g water and 8.2 g of sodium ethanoate. Show that these observations are in agreement with the law of conservation of mass.

Sodium carbonate + ethanoic acid → sodium ethanoate + carbon dioxide + water

In a reaction, 5.3 g of sodium carbonate reacted with 6 g of acetic acid. The products were 2.2 g of carbon dioxide, 0.9 g of water and 8.2 g of sodium acetate. Show that these observations are in agreement with the law of conservation of mass.
Sodium Carbonate + Acetic Acid $\to$ Sodium Acetate + Carbon Dioxide + Water

Q. The solubility of carbon dioxide in water increases with increase in pressure.

Q. Assertion :A solution of potassium hydroxide used to absorb carbon dioxide evolved during the estimation of carbon present in an organic compound. Reason: Carbon dioxide (

C O_{2}

) is slightly acidic in nature. Hence KOH, which is a strong alkali, dissolves

C O_{2}

evolved from the compound containing carbon and reacts with it to form

K_{2} C O_{3}

. Increase in the weight of potash bulbs will give the weight of

C O_{2}

evolved.

Q. Assertion: When pressure is decreased, the solubility of carbon dioxide decreases in a soft drink.

Reason: The solubility of a gas generally increases with an increase in temperature.

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Identify the given statements as true(T) or false(F).​ Carbon dioxide is acidic in nature. The solubility of carbon dioxide in water decreases with increase in pressure. The structural unit of dry ice is CO2 CO2 is obtained by treating sodium carbonate with HCl.

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Identify the given statements as true(T) or false(F).

Carbon dioxide is acidic in nature.

The solubility of carbon dioxide in water decreases with increase in pressure.

The structural unit of dry ice is ${CO}_{2}$

${CO}_{2}$ is obtained by treating sodium carbonate with HCl.