ChemCom Final Review

Identify whether the pH is acidic, basic or neutral. 
pH=13

• acidic
• basic
• neutral

Identify whether the pH is acidic, basic or neutral. 
pH=7

• acidic
• basic
• neutral

Identify whether the pH is acidic, basic or neutral. 
pH=5

• acidic
• basic
• neutral

Hypoventilation causes an increase in the concentration of CO₂ in your blood. This causes an increase in the blood's pH.

• True
• False

Respiratory acidosis is when your blood's pH is between 7 and 7.35

• True
• False

A dilute solution solution means a liquid was made weaker by adding water or another solvent to it.

• True
• False

Indicators specifies the degree of acidity or basicity through characteristic color changes.

• True
• False

Which is the most electronegative element?

• Francium
• Carbon
• Oxygen
• Fluorine

Acids and bases react to produce salts and water.

• True
• False

How much concentrated 12M hydrochloric acid is needed to prepare 500mL of a 2.0M solution?

• 83.3mL
• 3000mL
• 20.83mL
• 500mL