Calculate the number of moles of solute present in each of the following solutions:
CHEMISTRY · Multi-part · A Level · Chemistry · Amount of substance · Amount of substance
Problem
Calculate the number of moles of solute present in each of the following solutions:
(1) 25 cm3 of HCl with a concentration of 0.010 mol dm-3
(2) 5.2×10−2 dm3 of CuSO4 with a concentration of 0.010 mol dm-3
(3) 100 cm3 of FeBr2 with a concentration of 2.5×10−5 mol dm-3