pH practice

Name ____________________________

pH practice 1)

What is the pH and pOH of a 1.2 x 10-3 M HBr solution?

2)

What is the pH and pOH of a 2.34 x 10-5 M NaOH solution?

3)

What is the pH and pOH of a solution made by adding water to 15 grams of hydroiodic acid until the volume of the solution is 2500 mL?

4)

What is the pH and pOH of a solution that was made by adding 400 mL of water to 350 mL of 5.0 x 10-3 M NaOH solution?

5)

What is the pH and pOH of a solution with a volume of 5.4 L that contains 15 grams of hydrochloric acid and 25 grams of nitric acid?

© 2004 Cavalcade Publishing, All Rights Reserved

For chemistry help, visit www.chemfiesta.com

Name ____________________________

pH Review Problems 1)

What is the molarity of a solution that has 450 grams of sodium chloride in 800 mL of water?

2)

What is the molarity of a solution that contains 100 grams of iron (II) nitrate in 2.4 liters of water? Make sure the formula is written correctly!

3)

What is the pH of a solution that contains 2.4 x 10-5 moles of hydrobromic acid in 0.5 L of water?

4)

What is the pH of a solution that contains 25 moles of nitric acid dissolved in 5000 liters of water?

5)

What is the pH of a solution that contains 0.009 grams of hydrochloric acid in 100 mL of water?

© 2004 Cavalcade Publishing, All Rights Reserved

For chemistry help, visit www.chemfiesta.com