4.9 gm of H2SO4 is mixed with Water to form 5 litres of aqueous solution. Findits concentration. (Molecular weight of H2SO4 is 98 gm/mole)
4.9 gram of H2 S o4 is mixed with water to from 5 litres of aqueous solution find its concentration molecular weight of H2 S o4 is 98 gram of Anmol
To find the concentration of the solution, we need to calculate the molarity (M) of H2SO4.
Molarity is defined as the number of moles of solute per liter of solution. The formula to calculate molarity is:
Molarity (M) = (Number of moles of solute) / (Volume of solution in liters)
First, let's calculate the number of moles of H2SO4 present in the solution:
Number of moles = Mass of substance / Molecular weight
Given:
Mass of H2SO4 = 4.9 gm
Molecular weight of H2SO4 = 98 gm/mole
Number of moles of H2SO4 = 4.9 gm / 98 gm/mole = 0.05 moles
Now, we can calculate the molarity:
Molarity (M) = Number of moles / Volume of solution in liters
Given:
Volume of solution = 5 liters
Molarity (M) = 0.05 moles / 5 liters = 0.01 M
Therefore, the concentration of the H2SO4 solution is 0.01 M