Chem Ch 19 Acid/Base/Salt Math Problems

Calculate the pH for a solutions with (H+) = 6.7 x 10^-7

• 6.17
• 7.82
• 7.0

Calculate the pH in a solution with an (OH-) = 4.9 x 10^-4

• 10.7
• 3.3
• 4.9

Acids have a pH range of?

• 1-7
• 4-7
• 7-14
• 3-8

What is the pOH of a solution if the (H+) = 2.7 x 10^-9 ?

• 5.43
• 8.56
• 2.79

Calculate the pH if the solution has a pOH of 4.1.

• 9.9
• 4.1
• 1.4

Classify the solution as acid, base or neutral
Solution has (H+) = 4.3 x 10^-11

• acid
• base
• neutral

Classify the solution as acid, base or salt.
Solution has (OH-) = 4.3 x 10^-11

• acid
• base
• neutral

Rank these compounds in order decreasing hydrogen ion:
Weak Base(WB), strong base(SB), weak acid(WA), strong acid(SA)

• SA,WA,WB,SB
• SB,WB,WA,SA
• SA,SB,WA,WB

Classify the following solution:
15 M  HCl

• dilute, strong acid
• concentrated, strong acid
• dilute, weak acid

Classify the following compound:
0.1 M  NaOH

• dilute, weak base
• dilute, strong base
• concentrated, strong base