Adymar wants to calculate the amount of reactants from their molarity. a) (4 pts) Define the molarity (M). b) (4 pts) How many moles of Na2CO3 are there in 5

mL of 0.5 M Na2CO3 solution? ) (4 pts) How many millimoles of Na2C03 are there in 5 mL of 0.5 M Na2CO3 solution?