Question

What will be the molality of a solution having 18g of glucose (mol. wt = 180) dissolved in 500g of water

• A. 1 m
• B. 0.5 m
• C. 0.2 m
• D. 2 m

Answer 1

The correct option is C 0.2 m

$m=\frac{18}{180}\times \frac{1000}{500}=0.2m$