State any two observations when water is added to calcium oxide
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state the 2 observation made in the experiment . When calcium oxide isadded to water it forms calciunhydroxide Called slaked lime. The reaction between water and CaO is an exothermic reaction. Heat is released during exothermic reaction ,rise in temperature is observed.
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CaO + H20 ---------> Ca(OH)2
it is calcium carbonate
or slaked lime is formed from the quick lime
hope it help u
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