The pH Scale: Calculating the pH of a Solution


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What is the pH of your solution if [H3O+] = 1 x 10^-4?

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1. What is the pH of a 0.3 M solution of a strong acid?

2. What is the hydronium ion concentration or [H3O+] of juice pH 2.25?

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About This Quiz & Worksheet

Students can test their knowledge of calculating the pH or pOH of a solution with this quiz/worksheet. It will provide practice problems and examples and ask questions about the acidity of solutions.

Quiz & Worksheet Goals

This quiz/worksheet will ask students questions on the following:

  • Finding solutions to practice problems
  • Strong acids
  • The definition of pH
  • The definition of a neutral solution

Skills Practiced

Students who take this quiz/worksheet will be improving the following skills:

  • Reading comprehension - read and pull the essential information from the accompanying lesson on calculating the pH and pOH of a solution
  • Critical thinking - apply relevant concepts to examine information about the pH and pOH of solutions
  • Problem solving - solve practice problems using the acquired information
  • Knowledge application - use your knowledge to answer questions about the acidity of various solutions

Additional Learning

For more information, check out the related lesson The pH Scale: Calculating the pH or pOH of a Solution. It will help you achieve the following goals:

  • Understand the pH scale
  • Define pH
  • Calculate the pH of acidic solutions
  • Calculate the pH of basic solutions
  • Calculate hydronium and hydroxide ion concentration