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Lesson 12.6

Posljednje ažuriranje 6 months ago

4 questions

1

Obavezno

1

Obavezno

1

Obavezno

1

Pitanje 1

1.

What is a titration used to determine?

Volume of a solution

pH of a solution

Temperature of a solution

Concentration of a solution

Pitanje 2

2.

The end point of titration is reached when the pH of the solution is

0

5

7

14

Pitanje 3

3.

What volume of 0.100 M NaOH is required to completely neutralize 25.0 mL of 0.200 M HCl?

25.0 mL

50.0 mL

12.5 mL

5.0 mL

Pitanje 4

4.

If 20.0 mL of 0.150 M H₂SO₄ reacts with NaOH, what volume of 0.300 M NaOH is needed for complete neutralization?

10.0 mL

20.0 mL

40.0 mL

30.0 mL