Acid Base Titration for Gizmos Titration

What is the pH of an HCl solution if [H+] = 0.01?

• 2
• 1
• 0,01
• 3

The reaction of perchloric acid (HClO4) with lithium hydroxide (KOH) is described by the equation
HClO4 + KOH → KClO4 + H2O
Suppose 100 mL of perchloric acid is neutralized by exactly 50,0 mL of 1.0 M of Potassium hydroxide. What is the concentration of the perchloric acid?

• 0.5M
• 50M
• 2.0M
• 1.0M

Tags

NGSS.HS-PS1-7

The reaction of sulfuric acid (H2SO4) with Sodium hydroxide (NaOH) is described by the equation:
H2SO4 + 2NaOH → Na2SO4 + 2H2O
Suppose 50 mL of NaOH with unknown concentration is placed in a flask with bromthymol blue indicator. A solution of 0.20 M H2SO4 is dripped into the NaOH solution. After exactly 25.0 mL of H2SO4 is added, the indicator changes from blue to yellow. What is the concentration of the KOH?

• 0.20M
• 4.0M
• 2.5M
• 0.4M

Tags

NGSS.HS-PS1-7

NGSS.HS-PS1-5

The reaction of hydrochloric acid (HCl) with ammonia (NH3) is described by the equation:
HCl + NH3 → NH4Cl
A student is titrating 100.0 mL of 0.10 M NH3 with 0.5 M HCl. How much hydrochloric acid must be added to react completely with the ammonia?

• 20.0mL
• 500.0mL
• 100.0mL
• 5.0mL

Tags

NGSS.HS-PS1-7

Which type of titration is shown by this titration curve?

• Titration of a strong acid by a strong base 
• Titration of a weak acid by a strong base 
• Titration of a strong base by a strong acid 
• Titration of a weak base by a strong acid