# What is the mass of "sodium bicarbonate", NaHCO_3, in "amu"?

Jun 5, 2017

For $N a H C {O}_{3}$, well take...........................
{1xx23+1xx1+1xx12+3xx16}*"u"=??

#### Explanation:

And I make this $84 \cdot u \ldots \ldots \ldots \ldots . .$

From where did I get the individual atomic masses?