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WorksheetsElectrolyte and Non Electrolyte Solution
Total questions: 10
Worksheet time: 20mins
When the ends of two wires, from a circuit containing a battery and a lightbulb, are placed into a beaker containing an aqueous solution the light bulb glows brightly. From this observation, you can conclude the solution is probably —
a concentrated but weak base
a strong acid
a pH neutral sample of a polar compound
an acid added to a base
Which of the following describes a solution containing an electrolyte?
The solute particles are so firmly bonded that they do not
break apart.
The solute particles permit the passage of an electric current.
It is unstable, and all the solute will precipitate if the solution
is disturbed.
It cannot contain any more solute particles
Which of the following solutions would conduct electricity the best?
A. A sugar solution
B. A salt solution
C. Distilled water
D. All of them
What forms of sodium chloride will conduct electricity?
A. In a solid crystalline state
B. In a molten liquid state
C. When dissolved in water
D. Both B and C
E. A, B, and C will all conduct electricity
Larutan elektrolit memiliki ciri - ciri ...
bisa membuat lampu menyala
menimbulkan gelembung pada elektroda
terurai menjadi ion-ion yang bergerak bebas dalam larutan
larutannya berwarna
memiliki derajat ionisasi nol
Bila suatu larutan memiliki hasil percobaan berikut:
1. Nyala lampu mati
2. Sedikit gelembung
Maka larutan yang memiliki ciri-ciri yang tepat yaitu ...
Gula (C6H12O6)
Cuka (CH3COOH)
Garam (NaCl)
Alkohol (CH3OH)
Air (H2O)
Four chemical solutions are shown above. Which of the following solutions would correspond to a weak electrolyte?
IV
III
II
I and II
