1. Outline a procedure you would follow to identify either an unknown compound OR an unknown acid OR unknown base. Be sure to follow scientific method in your work.

2. Explain whether using solid base pellets rather than aqueous base (e.g. sodium hydroxide pellets rather than aqueous sodium hydroxide) would alter the enthalpy found in activity 3 and if the new enthalpy, if different, would be more or less exo- or endothermic.