Question

What is the molality of solution of 72g of glucose in 1 liter of water?

Answer 1

Answer:

No of moles of 72 g glucose = 72/180

= 0.4 moles. ( molar mass of glucose = 180g)

Molarity = No of moles of solute per Litres of solution

= 0.4 / 1

= 0.4M

Answer 2

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