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What is the mathematical representation of Dalton's law of partial pressure?

Options

  1. ApTotal = p1 + p2 + p3
  2. BpTotal = p1 - p2 - p3
  3. CpTotal = p1 × p2 × p3
  4. DpTotal = p1 / p2 / p3

Correct answer

A. pTotal = p1 + p2 + p3

Step-by-step solution

The mathematical representation of Dalton's law of partial pressure is pTotal = p1 + p2 + p3, where pTotal is the total pressure and p1, p2, p3, etc. are the partial pressures of gases.

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