Preparation of cpper(1) chlorideWhat color observed for the solution of Na2SO3 in water? What colour observed for solutions of CuCl2.2H2O in water? Which ion is responsible for the colour that is observed in the CuCl2 solution? What is observed when th Na2SO3 solution is added to the CuCl2? Which gas can be smelled when H2SO4 is added to the mixture? What is the colour of the CuCl when it is filtered on Buchner funnel? (before it is exposed to the atmosphere)What is the colour of the CuCl when it is filterd on the Bucher funnel? (before it is exposed to the atmosphere) Does the colour of the CuCl remain the same if you leave it to dry in the atmosphere? Calculate the percentage yields for the experiment

We have to tell the colour of solution of Na2So3 and CuCl2,2H2O

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What color observed for the solution of Na2SO3 in water? What colour observed for solutions of CuCl2.2H2O in

Fundamentals Of Analytical Chemistry

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ISBN:9781285640686

Author:Skoog

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Chapter26: Molecular Absorption Spectrometry

Section: Chapter Questions

Problem 26.15QAP

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Question

Preparation of cpper(1) chloride

What color observed for the solution of Na2SO3 in water?
What colour observed for solutions of CuCl2.2H2O in water?
Which ion is responsible for the colour that is observed in the CuCl2 solution?
What is observed when th Na2SO3 solution is added to the CuCl2?
Which gas can be smelled when H2SO4 is added to the mixture?
What is the colour of the CuCl when it is filtered on Buchner funnel? (before it is exposed to the atmosphere)
What is the colour of the CuCl when it is filterd on the Bucher funnel? (before it is exposed to the atmosphere)
Does the colour of the CuCl remain the same if you leave it to dry in the atmosphere?
Calculate the percentage yields for the experiment

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