Question

How many moles of sodium sulfate are present in .1000 g of the compound?

Answer 1

Approx. `7xx10^-4` `"moles"`

Explanation:

`"Moles of sodium sulfate"="Mass"/"Molar Mass"` `=`

`(0.1000*g)/(142.04*g*mol^-1)` `=` `??mol`.

How many moles of sodium are in this gram quantity?