The molarity of a solution prepared by diluting 40.0 ml of 0.0706 m ammonium sulfate to 500.00 ml is
Molarity of solution = M₁
Molarity of Ammonium sulfate (M₂) = 0.0706 m
Volume of Solution (V₁) = 40.0 ml
Volume of ammonium sulfate (V₂) = 500.00 ml
According to Dilution formula - M₁V₁=M₂V₂
M₁ = M₂V₂/V₁
M₁ = 0.0706 m × 500 × 10⁻³ L/ 40× 10⁻³ L
M₁ = 0.8825 m
Molarity is defined as number of moles of solute in 1 litre of solution. It is used to measure concentration of a solution. It is also called amount concentration, molar concentration or substance concentration.
Concentration of solution can also be measured using molality, normality etc.
Units: Moles/ litre
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