Arrhenius, Bronsted-Lowry, and Lewis Acids and Bases

Question 1

Did you read the Student Guide carefully?

Revolt · Accepted Answer

yes

Question 2

You will use a filter funnel in this experiment to .

Revolt · Accepted Answer

separate cabbage from liquid

Question 3

To determine the pH of a solution using a pH indicator paper, you need a .

Revolt · Accepted Answer

color key

Question 4

Which methods will help you properly identify pH with indicator paper? Check all that apply.

Revolt · Accepted Answer

Set a piece of pH paper in front of each solution before testing to keep organized.; Use a transfer pipet to remove a few drops from the solution to drop onto the paper.; Wait a minute or so before reading color.

Question 5

While transferring NaOH solution to the pH paper, you accidentally splash it onto your skin. Check all actions you should take.

Revolt · Accepted Answer

Tell your teacher right away.; Rinse the exposed skin with water.

Question 6

Concerning the disposal of materials at the end of the experiment, which methods are safe? Check all that apply.

Revolt · Accepted Answer

Dispose of pH paper in the trash.; Dump the cabbage indicator solution down the drain.; Ask your teacher to neutralize the acids and bases before disposal.

Arrhenius, Bronsted-Lowry, and Lewis Acids and Bases Answers

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