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Understanding Dalton's Law and Applications in Chemistry

This quiz focuses on Dalton's Law of Partial Pressures and its applications in gas behavior. The first question asks you to define Dalton's law, which states that the total pressure of a gas mixture equals the sum of the partial pressures of its components. The second question involves calculating the volume occupied by 2 moles of H2 gas, using the formula V1/n1 = V2/n2. Finally, you will calculate the percentage of red balls in a mix of colored balls. Review your answers based on feedback provided after each question.

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Understanding Dalton's Law and Applications in Chemistry

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  1. QUIZ

  2. Hint: Read the feedback from the reflection and revise your answer. 1. Define “Dalton’s law of Partial Pressures”.

  3. 2. Solve the following question. If 1 mole of H2 gas occupies 22.4L then 2 mole of H2 gas occupies ____ L Hint: which of the following is true? V1n1= V2 n2 or V1/n1 = V2 /n2 Extra credit for showing why

  4. 3. I have 5 red balls, 4 blue balls, and 11 black balls. What is the percentage of red balls?

  5. HINT: Read the feedback from the reflection and revise your answer. 1. Define Dalton’s law of Partial pressures. Dalton’s law of Partial pressures state that total pressure of a gas mixture is equal to the sum of partial pressures of each component in a gas mixture Formula: Ptotal= Pa + Pb + Pc …....

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