1.

What will be the molality of the solution containing 18.25 g of HCl gas in 500 g of water ?

Answer»

0.1 m
1 M
0.5 m
1 m

Solution :`"MOLALITY"=("Moles of the SOLUTE")/("MASS of the solvent in KG")=(18.25//36.50)/(0.500kg)=1m.`


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