Match each compound to its formula mass

Exercise and reference answers

Matching pairs

1. Left

   NaCl

   Right

   58.44 amu

2. Left

   Chloroform CHCl3

   Right

   119.37 amu

3. Left

   Aspirin C9H8O4

   Right

   180.15 amu

4. Left

   Ibuprofen

   Right

   206.27 amu

5. Left

   Ca3(PO4)2

   Right

   310.18 amu

6. Left

   Al2(SO4)3

   Right

   342.14 amu

Instructions

Tap a compound, then tap the formula mass that belongs to it.

Explanation