Question

when a piece of the metal calcium is dropped into a beaker of cold water a vigorous reaction takes place and the metal gradually disappears forming a white suspension
a. write down the equation for the reaction
b. why does the solution become
cloudy
c. on filtering a clear solution is
obtained. what is the name of this clear solution

d. what happens when carbon dioxide gas is passed into the solution​

Answer 1

Answer:

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Answer 2

Answer:

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