1. What is the concentration of hydroxide ions [OH- ] in purewater?
2. For each type of acid and base below first define acid andevaluate Fe+3 as an acid by each definition. a:Arrhenius b: Bronsted Lowry c: Lewis
3. For each salt below identify if it will form a slightlyacidic or basic solution, support your answers with a chemicalequation as evidence. a. Na(SO3)2 b.NH4Br.