Question 4 (1 point)
Sodium carbonate (Na2CO3) has a molar mass
of 105.99 g/mol. How many moles of sodium carbonate are contained
in a 34.1 g sample?
Question 5 (1 point)
Sodium carbonate (Na2CO3) has a molar mass
of 105.99 g/mol. How many moles of sodium are contained in a 34.1 g
sample?