Number of moles formula.

Exercise and reference answers

Missing parts

1. Answer

   mass

   Choices

   1. mass
   2. volume
   3. density

2. Answer

   molar mass

   Choices

   1. molar mass
   2. Avogadro
   3. R

Complete the statement

n = {0} / {1}

Instructions

Mass / molar mass.

Explanation