Titration

What is this piece of apparatus called (a)  

• Pipette
• Burette
• Janette
• Cuvette

What is the reading on this burette?

• 24.0cm³

• 25.8cm³

• 24.2cm³

• 23.9cm³

Calculate the average volume of acid needed for this neutralisation

• 15.2cm³

• 15.0cm³

• 35.5cm³

• 30.1cm³

30mL of NaOH is neutralized by 12.3mL of 0.2M HCl. What is the concentration of the NaOH.

• 82 mol/l

• 0.82 mol/l

• 0.49 mol/l

• 0.082 mol/l

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

If it takes 50 mL of 0.5 M Ca(OH)₂ to neutralize 125 mL of hydrochloric acid (HCl), what is the concentration of the acid?

• 0.2 M

• 5 M

• 0.5 M

• 0.4 M

What is the molarity of a NaOH solution if 11.6 mL of 3 M HCl was used to neutralize 25 mL of NaOH?

• 1.392 M
• 0.155 M
• 0.718 M

Tags

NGSS.HS-PS1-7

Acid + Base ₋--> 

• salt + hydrogen
• salt + water
• salt + carbon dioxide + water
• salt

HCl + NaOH → 

• NaH + ClOH
• NaCl + H₂
• NaCl + H₂O
• NaCl + Cl₂

Tags

NGSS.HS-PS1-1

What indicator is commonly used in titrations?

• Phenolphthalein
• Bromothymol Blue 
• Litmus
• Universal