Fill the gaps on solutions

Exercise and reference answers

Missing parts

1. Answer

   zero

   Choices

   1. zero
   2. high
   3. low

2. Answer

   positive

   Choices

   1. positive
   2. negative
   3. neutral

3. Answer

   negative

   Choices

   1. negative
   2. positive
   3. neutral

4. Answer

   constant

   Choices

   1. constant
   2. rising
   3. falling

Complete the statement

An ideal solution has a heat of mixing of {0}. Ethanol with acetone shows a {1} deviation. Phenol with aniline shows a {2} one. An azeotrope boils at a {3} temperature.

Instructions

Tap a word to drop it into the empty slot.

Explanation