What is the primary factor in classifying a compound as a strong, weak, or non-electrolyte?

Electrolyte Strength and Dissociation

Interactive Video
•
Chemistry, Science, Biology
•
10th - 12th Grade
•
Hard

Patricia Brown
FREE Resource
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The color of the compound
The ability to dissolve in oil
The temperature at which it melts
The degree of dissociation in water
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
When FeCl2 dissociates in water, what ions are formed?
Fe3+ and Cl-
Fe2+ and Cl-
Fe2+ and Cl2
Fe3+ and Cl2
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why is FeCl2 considered a strong electrolyte?
It changes color when dissolved
It fully dissociates into ions in water
It partially dissociates in water
It does not dissociate in water
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What happens when H2SO4 dissociates in water?
It forms H+ and SO4- ions
It forms H2 and HSO4- ions
It forms H+ and HSO4- ions
It forms H2 and SO4- ions
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why is H2SO4 considered a strong electrolyte?
It does not dissociate in water
It fully dissociates into ions in water
It forms a precipitate in water
It partially dissociates in water
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the nature of HSO4- when it dissociates?
Strong acid
Weak acid
Strong base
Non-electrolyte
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What ions are formed when HCN dissociates in water?
H2 and CN-
H+ and CN-
H2 and C2N-
H+ and C2N-
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