Small doubt

BITSAT 2015 Guidance › Physical Chemistry questions › Small doubt

(A)Molality of a solution does not depend on Temparature

(R)Molarity of a solution depends on temperature

Options r the usual Assertion Reasoning ones

#Chemistry #Physical Chemistry

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Arshad ~Died~ ·2009-12-01 12:26:27

both are right but i dont think the reason is the explanation of assertion one....

Molality is moles per kilogram of solvent while molarity is mole per litre....
kilogram is a unit of mass while litre is a unit of volume....on change in temp...volume changes...and thus the molarity changes but the molality does not

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E=MC^2 ·2009-12-01 12:38:12

Thanks Arshad

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Basic Integral Calculus Operators Symbols Matrix Cases

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° ∂ ∞ α β γ δ θ λ μ ν ξ π ρ σ φ ω ε ƒ κ τ υ Γ Δ Λ Σ Π Ω

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Small doubt

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