A mixture containing `28` g of `CaO` and `20` g of `NaOH` is treated with aqueous `HCl` till the reactions are complete.

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Q 1186178977.     A mixture containing `28` g of `CaO` and `20` g of `NaOH` is treated with aqueous `HCl` till the reactions are complete. The resulting solution is evaporated to dryness. Find the mass of the solid obtained.
A

`100.0` g

B

`84.75` g

C

`42.37` g

D

`169.50` g

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Solution
(Provided By a Student and Checked/Corrected by EXXAMM.com Team)

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