Estimation of pH - Estimating pH Using Indicators

Part 2: Estimating pH Using Indicators

Determine the approximate pH of each of the solutions you have been assigned.
Click on the test tube (test tubes look like the picture to the left) to see the results of mixing the indicated solutions. The picture that appears shows three test tubes containing the solution and indicators in the order that they are listed on the grid. After viewing the picture, record your observations and click the back button of your browser to return to the grid.

Solutions A - D Solutions E - H Solutions I - K

Continue on and perform part 3.

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