Question

43. Which property of a distilled water solution will
not be affected by adding 50 mL of CH2OH to
100. mL of the water solution at 25°C?
(1) conductivity
(2) mass
(3) freezing point
(4) boiling point

Answer 1

Answer:

mass

Explanation:

Answer 2

The property of a distilled water solution that should not be impacted is (1) conductivity.

Four characteristics of a substance:

Here we considered the water and methanol. Water should be distilled that represents that it does not conduct the electricity. Like this way, since methanol should be non-electrolyte which means it also does not conduct electricity. So here is the conductivity of the pure water i.e. solvent should not be impacted via the presence of the methanol.

Therefore, the correct option is a.

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