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At T ( K ) , the vapour pressure of x molal aqueous solution containing a non-volatile solute is 12.078 kPa. The vapour pressure of pure water at T ( K ) is 12.3 kPa. What is the value of x ?

Options

  1. A10
  2. B1.018
  3. C0.1018
  4. D0.018

Correct answer

B. 1.018

Step-by-step solution

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