How should you dispose of the leftover solutions when finished with them?
a) Combine all solutions and pour them down the sink.
b) All acidic solutions should go in the Acid Waste container, and all basic solutions should go in the Base Waste container.
c) All solutions should go in the Acid Waste container.
d) All solutions should go in the Base Waste container.
e) All solutions should go in the Inorganic Waste container.
