read through all of the procedures on the lab handout before looking at the following pictures

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ACIDS AND BASES IN THE BATHROOM

& KITCHEN

Read through all of the procedures on the lab handout before looking at the following pictures.

Part 1: Preparing the pH Standards

1. The cabbage juice indicator was prepared according to the directions in step 1.

Part 1: Preparing the pH Standards

2. The standard solutions were added to each test tube.

Part 1: Preparing the pH Standards

3. The cabbage juice indicator was added to each standard and mixed. Record the following colors in the “Standards Data Table”.

Part 2: Preparing the tests

a. The household substances were added to the test tubes.

Part 2: Preparing the testsb-d. Cabbage juice was added to each test

tube and mixed. Record the following colors in the “Tests Data Table”.

Part 2: Preparing the tests

e. Compare the colors from the household substances to those of the standards to determine their pH.

Answer the questions, showing all work required work.

You have 2 days for every day absent to finish your work. Make sure you are completing and turning in your lab on time.

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