Question

Find molarity of 10%w by w solution of sulfuric acid and density is 1.1gmper ml

Answer 1

Explanation:

E-mail Writing :

2) Write an e-mail in the proper format to the proprietor of Star Book Centre ( [email protected])

enquiring about the availability and prices of some books you want to purchase.E-mail Writing :

2) Write an e-mail in the proper format to the proprietor of Star Book Centre ( [email protected])

enquiring about the availability and prices of some books you want to purchase.E-mail Writing :

2) Write an e-mail in the proper format to the proprietor of Star Book Centre ( [email protected])

enquiring about the availability and prices of some books you want to purchase.E-mail Writing :

2) Write an e-mail in the proper format to the proprietor of Star Book Centre ( [email protected])

enquiring about the availability and prices of some books you want to purchase.E-mail Writing :

2) Write an e-mail in the proper format to the proprietor of Star Book Centre ( [email protected])

enquiring about the availability and prices of some books you want to purchase.E-mail Writing :

2) Write an e-mail in the proper format to the proprietor of Star Book Centre ( [email protected])

enquiring about the availability and prices of some books you want to purchase.E-mail Writing :

2) Write an e-mail in the proper format to the proprietor of Star Book Centre ( [email protected])

enquiring about the availability and prices of some books you want to purchase.E-mail Writing :

2) Write an e-mail in the proper format to the proprietor of Star Book Centre ( [email protected])

enquiring about the availability and prices of some books you want to purchase.E-mail Writing :

2) Write an e-mail in the proper format to the proprietor of Star Book Centre ( [email protected])

enquiring about the availability and prices of some books you want to purchase.E-mail Writing :

2) Write an e-mail in the proper format to the proprietor of Star Book Centre ( [email protected])

enquiring about the availability and prices of some books you want to purchase.

Answer 2

Molarity of Sulphuric acid is 1.122 M.

Step by step explanation:

• Formula of Molarity,

M = $\frac{W * 1000}{M.M * V(ml)}$

Here M is for Molarity, W stands for Mass of Solute, M.M is the molar mass of solute, V is for Volume of Solution in ml.

• Given data,

w/w % of sulphuric acid is 10%

Density of Sulphuric acid is 1.1 g/ml

• Calculation of mass of sulphuric acid(W),

w/w% = $\frac{W of solute }{W of solution}$ = 10% = $\frac{10}{100}$

so we get mass of sulphuric acid (w) = 10 g and mass of solution is 100 g.

• Calculation of Volume of solution(v)  

density of solution = 1.1 g/ml

density = $\frac{mass of solution}{volume of solution}$

So the volume of solution = $\frac{mass of solution}{density of solution}$  = $\frac{100}{1.1}$ = 90.90 ml

and the molar mass of sulphuric acid (H₂SO₄)

M.M = (2×1)+32+(4×16) = 98 g/mol

• Calculation of Molarity of Sulphuric acid,

Now we have all the required data with us so by putting all that we get,

M = $\frac{10 * 1000}{98 * 90.9}$ = 1.122 M

Molarity of sulphuric acid is 1.122 M.