Question 1
The man who discovered the essential nature of acids through solution conductivity studies is _____.
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Priestly◦
Boyle◦
Einstein◦
Mendeleev◦
ArrheniusQuestion 2
The MnO4– is often used to analyze for the Fe2+ content of an aqueous solution via the reaction
MnO4–(aq) + Fe2+(aq) + H+(aq) → Fe3+(aq) + Mn2+(aq) + H2O(l)
What is the ratio of Fe2+ : MnO4– in the balanced equation?
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1 : 1◦
2 : 1◦
3 : 1◦
4 : 1◦
5 : 1