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Biblioteka

4.11 Classwork

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Posljednje ažuriranje about 4 years ago
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Pitanje 1
1.

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.

Pitanje 2
2.

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. D

  2. C

  3. B

  4. A

Pitanje 3
3.

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

Pitanje 4
4.

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

Pitanje 5
5.

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.

Pitanje 6
6.

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

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

3. Explain your answers.

Pitanje 7
7.

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

Pitanje 8
8.

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