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How does the decrease in vapor pressure compare when adding 1.0 mol of sucrose and 1.0 mol of urea to the same quantity of water at the same temperature?

Options

  1. AIt is significantly different.
  2. BIt depends on the specific temperature.
  3. CIt is nearly similar.
  4. DIt is inversely related.

Correct answer

C. It is nearly similar.

Step-by-step solution

According to the paragraph, the decrease in vapor pressure of water is nearly similar when adding 1.0 mol of sucrose or 1.0 mol of urea to the same quantity of water at the same temperature.

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