Titration calculations

30cm³ of NaOH is neutralised by 12.3cm³ of 0.2mol/l HCl. What is the concentration of the NaOH.

• 82 mol/l

• 0.82 mol/l

• 0.49 mol/l

• 0.082 mol/l

30cm³ of NaOH is neutralised by 12.3cm³ of 0.2mol/l HCl. What is the concentration of the NaOH.

• 82 mol/l

• 0.82 mol/l

• 0.49 mol/l

• 0.082 mol/l

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

• 0.2 M
• 5 M
• 0.5 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

I have 50cm³ of 0.1M HCl. How many moles of NaOH will I need to neutralise it?

• 5
• 0.5
• 0.05
• 0.005

What mass of KHP will be completely neutrilized by 32.57 cm³ 0.175 M standard NaOH solution? The Molar Mass of KPH is 204.22 g/mol.

• 23.28 g KHP

• 1.164 g KHP

• 11.64 g KHP

• 2.328 g KHP

Calculate the volume of a 0.15 M Ba(OH)2 solution required to completely neutralize 45 cm³ of a 0.29 M HNO3 solution.

• 43.5 cm³

• 87 cm³

• 23.3 cm³

• 51.9 cm³

For the acid-base titration combination of NaOH with 0.79 mol HCl, find the number of moles of NaOH that would be the chemically equivalent amount of HCl.

• 0.79 mol
• 1.6 mol
• 0.38 mol
• 3.2 mol