Acids and Base

Which statement is true?

• Acids start with H and bases end with OH
• Acids start with OH and bases end with H
• Acids end with H and bases start with OH
• Acids end with OH and bases start with H

What is the range of pH values in an acidic solution?

• 0-7
• 7-14
• 15-239058204958
• pH = 7

In a neutralization reaction, what are the products of a reaction between an acid and a base?

• Another acid and base
• Carbon dioxide and a salt
• Water and a salt
• Either two acids or two bases

A substance that can act as both an acid and a base is:

• Polyprotic
• Neutral
• Anhydrous
• Amphoteric

What is the formula for phosphoric acid?

• H₂PO₃
• H₃PO₄
• HPO₂
• HPO₄

Forms hydroxide ions (OH^-) in water

• Acids
• Bases
• All

What is the pH of a solution that has an [H₃O⁺] =1x10^-4?

• 4
• -4
• 2
• 3

What is the pH of a solution if [OH^-] = 1.0 x 10^-5M?

• 5.00
• 7.00
• 9.00
• 11.00

Blood has an approximate pH of 7.35. What is the pOH of blood?

• 7.65
• 12.65
• 6.65
• 2.65

The pH of a solution is 2.0.  What is the [OH^-] concentration?

• 1x10^-12M
• 12 M
• 1x10^-2M
• 2 M