Monday 5/13 Check In

1) Stand Up and mix!
2) High five a partner when music STOPS.
3) 5 random rounds

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​Stand Up;
Hands Up; Pair Up (SUHUPU)

Answer the following questions about yourself. If finished early ask a follow-up question.
1) Name?
2) Share what you did this weekend

Open Ended

How was your weekend? What'd you do? Share your goals for this week.

Multiple Choice

Which chemical produces an H+ when mixed with water?

• Acid

• Base

Multiple Choice

Which chemical produces an (OH-) when mixed with water?

• Acid

• Base

Multiple Choice

Which one is an ACID?

• A

• B

Multiple Choice

Which one is a BASE?

• A

• B

1) Use the LOG button on calculator.

2) Don't forget the - sign

How to calculate pH

Multiple Choice

What is the pH of a solution with a hydrogen ion concentration of 1x10^-4

• 3

• 10

• 4

• 14

Multiple Choice

What is the pH for a solution with the following hydrogen ion concentration: 1x10^-10?

• 10

• 4

• 3

• 14

Multiple Choice

If the [H₃O⁺] of a solution is 1 x 10^-3 M, the pH is

• 11

• 3

• -3

• 1

Open Ended

What pattern do you notice between pH and H+ concentration?

Labelling

Fill out the pH using the [H+] concentration

Drag labels to their correct position on the image

3

2

6

4

7

8

5

Open Ended

What pattern do you notice about pH and pOH concentration?

Labelling

Fill out the pOH if you know the pH from the table

Drag labels to their correct position on the image

6

9

12

11

10

8

7

Multiple Choice

What is the pOH for the solution if the pH of the solution is 11?

• 11

• 3

• 14

• 1.0x10^-7

Poll

How confident are you in your ability to perform pH calculations?

• Barelty confident

• Not confient at all