Multiple Choice
In which physical state can an ionic compound conduct electricity?
33
views
6. Chemical Quantities & Aqueous Reactions
Electrolytes
Back6. Chemical Quantities & Aqueous Reactions
Electrolytes
- Multiple ChoiceWhich of the following best explains why some solutions are better conductors of electricity than others?30views
- Multiple ChoiceWhich of the following types of substances conduct electricity when dissolved in water?31views
- Multiple ChoiceIn the context of electrolytes and electrochemical cells, which of the following best describes a cathode?19views
- Multiple ChoiceWhich of the following compounds is a nonelectrolyte when dissolved in water?22views
- Multiple ChoiceWhich of the following types of molecules conduct electricity when dissolved in water?19views
- Multiple ChoiceWhich one of the following can be classified as a strong electrolyte?26views
- Multiple Choice
Which of the following represents a non-electrolyte?
1829views8rank - Multiple Choice
Each of the following reactions depicts a solute dissolving in water. Classify each solute as a strong electrolyte, a weak electrolyte or a non-electrolyte.
a) PbSO4 (s) → PbSO4 (aq)
b) HC2H3O2 (aq) ⇌ H+ (aq) + C2H3O2− (aq)
c) CaS (s) → Ca2+ (aq) + S2− (aq)
d) Hg (l) → Hg (aq)
2062views11rank2comments - Multiple Choice
Which of the following statements is true?
1158views11rank - Multiple ChoiceAn aqueous solution of which of the following would conduct electricity?978views
- Open Question
Which substance will most likely ionize when it is dissolved in water: HBr, CaBr2, MgCl2, or KCl?
676views - Open Question
How does a conductivity apparatus test whether a solution has ionic or covalent substances in it?
851views - Open Question
Which substance will most likely dissociate when it is dissolved in water? NO2, N2F6, CaCl2, C6H12O6
643views - Open Question
Which compound will conduct electricity when it is dissolved in water? CH4, CuSO4, C6H6, C6H12O6.
642views