Question

How many moles are equal to 145 g of sodium carbonate?

Answer 1

More explain??!!?!???

Answer 2

Answer:

There are

0.0642 mol Na

2

CO

3

in

6.80 g

.

Explanation:

The chemical formula of sodium carbonate is

Na

2

CO

3

. The molar mass of sodium carbonate is

105.988439 g/mol

.