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P\(_{TOTAL}\) = P\(_1\) + P\(_2\) + P\(_3\) + ...Pn' where P Total is the pressure...

Chemistry
WAEC 2001

P\(_{TOTAL}\) = P\(_1\) + P\(_2\) + P\(_3\) + ...Pn' where P Total is the pressure of a mixture of gasses. The equation above is an expression of

  • A. Graham's law
  • B. Gay-Lussac's Law
  • C. Boyle's law
  • D. Dalton's law
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Correct Answer: Option D
Explanation

Dalton’s Law, or the Law of Partial Pressures, states that the total pressure exerted by a mixture of gases is equal to the sum of the partial pressures of the gases in the mixture.  P\(_T\) = P\(_1\) + P\(_2\) + P\(_3\) + ...


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