4.11 Classwork

Solution A: pH= 3.3

Solution B: pOH= 11.8

Solution C: pH= 5.5

Solution D: pOH= 10

Which solution is the most acidic? Explain your answer.

Organize the following solutions with most acidic at the top and most basic at the bottom.

Solution A: pH= 3.3

Solution B: pOH= 11.8

Solution C: pH= 5.5

Solution D: pOH= 10

1. A
2. D
3. B
4. C

Look at Reaction 1 below. Compare the reactants to the products. Describe in words what happened?

On the image below, draw an arrow showing the transfer of the proton (H+).

Look at Reaction 3 below.

The reactants are given to you. What are the products going to be?

NH4+ is the bronsted lowry acid and H2O is the bronsted lowry base.

1. Which reactant above is the acid? F- or H2PO4- ?

2. Which reactant above is the base? F- or H2PO4- ?

3. Explain your answers.

A-D are acids. What are the conjugate bases?

A-D are bases. What are the conjugate acids?