Table of Contents
- 1 How will you prepare 1M H2SO4 from concentrated H2SO4?
- 2 What is the normality of 1M H2SO4 solution?
- 3 What volume of this solution would you need to make 12.0 mL of a 0.50 M H2SO4 solution?
- 4 How do you prepare concentrated sulphuric acid from H2SO4?
- 5 What is the concentration of concentrated H2SO4 in water?
- 6 What is the concentration of sulfuric acid in grams per liter?
How will you prepare 1M H2SO4 from concentrated H2SO4?
To prepare 1M of sulphuric acid we have add 54.3 ml of Sulphuric Acid.
- The Molecular weight of is 98 g/mol.
- Next we add 98g of conc.
- As Acid is a liquid,density should be taken into account.
- Density =Mass/volume.
- Density given on the bottle of Sulphuric acid is 1.84 g/ml.
What is the normality of 1M H2SO4 solution?
2 N.
Consider a 1 M solution of sulfuric acid, H2SO4. Normality is a measure of the moles of protons in the solution. Since 2 protons are available to react on each molecule of H2SO4, the normality is 2 N.
What is the normality of 0.1 m Sulphuric acid solution 1 point?
A : Normality of 0.1 M H2SO4 is 0.2 N.
What volume of this solution would you need to make 12.0 mL of a 0.50 M H2SO4 solution?
Add 1.5 mL of 4.00 M H2SO4 to 10.5 mL of water to get 12 mL of 0.50 M H2SO4.
How do you prepare concentrated sulphuric acid from H2SO4?
As we know concentrated sulphuric acid is 96\% in H2SO4 by weight and the remaining 4\% water. So to prepare 1 litre (1000 mL) of the 20\% acid, you have to take 2o x 1000/96 mL of conc. H2SO4 and dilute it to 1 L with water.
How much H2SO4 do I need to make a 500 mL solution?
For a 1 M solution in 1 L, we’d need 98 g, but, this is for 500 mL so only 49 g of H2SO4 will be required. 49 g / 1.84 g/mL is 26.63 mL. However, since this is 98\% sulfuric acid, we will need 26.63/0.98 = 27.17 mL. OK, so you will need 27.17 mL of 98\% sulfuric acid (if you have some other percentage, adjust the volume).
What is the concentration of concentrated H2SO4 in water?
First consider the molecular weight of H2SO4 = 98 g/mol, so you have to add 98g of conc. acid and make up to 1 liter of water (as pointed out at the 4thpoint). 53.2 mL if the acid were 100\% pure convert in mL given with the purity of 98\%, so 100\% x 53.2 mL / 98\% = 54.3 mL of (98\%) concentrated acid.
What is the concentration of sulfuric acid in grams per liter?
If the concentration is given in grams per liter, it would divide by 49 to get normality, because the molar mass (2 equivalents) of sulfuric acid is 98g, so 1 mol is 98 grams, and one equivalent is 49g. How would you prepare 500ml of 2N H2So4?