When a concentrated solution of ammonia is sa | vedclass

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(B) The reaction described is the Solvay process,where ammonia and carbon dioxide react with a concentrated solution of sodium chloride. $NH_3 + H_2O

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precipitation of sodium hydrogen carbonate from the reaction mixture

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(B) The reaction described is the Solvay process,where ammonia and carbon dioxide react with a concentrated solution of sodium chloride. $NH_3 + H_2O + CO_2 \rightarrow NH_4HCO_3$ $NH_4HCO_3 + NaCl \rightarrow NaHCO_3 + NH_4Cl$ Since $NaHCO_3$ (sodium hydrogen carbonate) has low solubility in the presence of high concentrations of $NaCl$,it precipitates out as a white solid,which appears as a white cloud in the reaction mixture.

When a concentrated solution of ammonia is saturated with sodium chloride in the presence of pieces of dry ice,a white cloud forms. This is due to the

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