If 840 mL of 0.0140 M aqueous Al3+ and 500 mL of 0.0680 M aqueous Br- are reacted, what mass (g) of Br- is produced?
Al2(SO4)3(aq) + 3 CaBr2(aq) → 2 AlBr3(aq) + 3 CaSO4(s)
Molar Mass (g)
Br- 79.904
Al3+ 26.982
Br- 79.904
Molar Volume (L)
22.400 at STP
Gas Constant
0.0821