What mass of sodium carbonate solution is in 500 cm³ of 0.1 molar sodium carbonate solution?

(Na = 23, C = 12, O = 16)

Remigiusvictory

2 years ago

mass concentration =molar concentration*molar mass
molar concentration=0.1
molar mass of sodium trioxocarbonate iv (Na2CO3=23*2+12+16*3=106
mass concentration=???
Mass concentration=0.1*106=10.6
Mass concentration=10.6g
1000cm3 at standars temperature wnd pressure=500cm
500cm3/10000cm3=0.5cm3
0.5cm3 of volume yields 10.6g
0.5*10.6=5.3g
OR
500cm3 produce 10.6g of the solution
1dm3 will produce 10.6*500/1000=5.3g