2.49 L of CO₂ is passed into excess of lime water

Question

2.49 L of CO₂ is passed into excess of lime water solution at 1 bar and 27°C. The precipitate is filtered and dried and dissolved in 1 L of 0.2 M HCl solution and heated slightly. What is the osmotic pressure of the resulting solution at 27°C? (R = 0.083 L. bar. K¹ mol ¹) (Assuming all CO₂ in reaction 1 has been converted into ppt and

Priyanshu Gujjar · Accepted Answer

formation of water soluble calcium bicarbonateWhen CO2​ is passed through lime water, it turns milky due to the formation of calcium carbonate which is sinsoluble in water.limewaterCa(OH)2​​+CO2​⟶milkinessCaCO3​​+H2​OHowever, when excess of CO2​ is passed through this solution, the milkiness disappears. This is due to the formation of calcium bicarbonate which is colorless and soluble in water.milkinessCaCO3​​+H2​O+excessCO2​​⟶water solubleCa(HCO3​)2​​

Physical Chemistry> 2.49 L of CO₂ is passed into excess of li...

kiriti , 3 Years ago

Priyanshu Gujjar

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Physical Chemistry> 2.49 L of CO₂ is passed into excess of li...

kiriti , 3 Years ago

Priyanshu Gujjar

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