Sodium hydrogencarbonate when added to acetic | vedclass

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(B) When sodium hydrogencarbonate $(NaHCO_3)$ reacts with acetic acid $(CH_3COOH)$,it produces sodium acetate,water,and carbon dioxide $(CO_2)$ gas.Th

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$(i)$,$(ii)$ and $(iii)$

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(B) When sodium hydrogencarbonate $(NaHCO_3)$ reacts with acetic acid $(CH_3COOH)$,it produces sodium acetate,water,and carbon dioxide $(CO_2)$ gas.The chemical reaction is: $CH_3COOH + NaHCO_3 \rightarrow CH_3COONa + H_2O + CO_2$.Properties of $CO_2$ gas:$(i)$ It turns lime water milky due to the formation of calcium carbonate $(CaCO_3)$. This is a true statement.$(ii)$ It does not support combustion,so it extinguishes a burning splinter. This is a true statement.$(iii)$ It is an acidic oxide and reacts with sodium hydroxide $(NaOH)$ to form sodium carbonate and water. This is a true statement.$(iv)$ $CO_2$ is an odourless gas,so it does not have a pungent odour. This is a false statement.Therefore,statements $(i)$,$(ii)$,and $(iii)$ are correct.

Sodium hydrogencarbonate when added to acetic acid evolves a gas. Which of the following statements are true about the gas evolved?
$(i)$ It turns lime water milky
$(ii)$ It extinguishes a burning splinter
$(iii)$ It dissolves in a solution of sodium hydroxide
$(iv)$ It has a pungent odour

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Sodium hydrogencarbonate when added to acetic acid evolves a gas. Which of the following statements are true about the gas evolved?$(i)$ It turns lime water milky$(ii)$ It extinguishes a burning splinter$(iii)$ It dissolves in a solution of sodium hydroxide$(iv)$ It has a pungent odour