Fill in the molality calculation

Exercise and reference answers

Missing parts

1. Answer

   36 g

   Choices

   1. 36 g
   2. 18 g
   3. 72 g

2. Answer

   200 g

   Choices

   1. 400 g
   2. 200 g
   3. 100 g

3. Answer

   1.0

   Choices

   1. 0.5
   2. 2.0
   3. 1.0

Complete the statement

Dissolving {0} of glucose, which is 0.2 mol, in {1} of water gives a molality of {2} mol per kg.

Instructions

Tap the two masses and the molality that keep this glucose in water sentence true.

Explanation