1.

A sugar syrup of weight 214.2 g contains 34.2 g of sugar ( molar mass = 342). The molality of the solution is :

Answer»

0.0099
0.56
0.28
0.34

Solution :MOLALITY `=("MOLES of SUGAR")/("WT. of sugar")xx1000`
Wt. of WATER `=214.2-34.2=180g`
`=(34.2//342)/(180)xx1000`
`=0.56m`


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