Find the wrong word

Exercise and reference answers

Questions

1. Statement parts

   1. Molarity
   2. counts
   3. moles of solute
   4. per kilogram
   5. of solution

   Correction

   per litre

   Incorrect part

   per kilogram

2. Statement parts

   1. ppb
   2. multiplies
   3. the mass ratio
   4. by 10^6

   Correction

   by 10^9

   Incorrect part

   by 10^6

3. Statement parts

   1. Adding solvent
   2. raises
   3. the concentration
   4. of a solution

   Correction

   lowers

   Incorrect part

   raises

4. Statement parts

   1. One mole
   2. holds
   3. 6.022 x 10^26
   4. entities

   Correction

   6.022 x 10^23

   Incorrect part

   6.022 x 10^26

Instructions

Tap the one chip in each line that is wrong.

Explanation