Question

How many moles of PbCO3 are there in 10.0l of 2.0M solution?

Answer 1

molarity (M)= 2.0

volumes (V)= 10.0 L

mole (n) = ?

n = M × V

n = 2.0 × 10.0

n = 20.0 moles of PbCO3