Chemistry, asked by Zaira11, 1 year ago

whenever the impurity is added to solid .Its melting point decreases always .why is it so ?

Answers

Answered by dhruv627

This is because the impurities take the space inside the solid particles

Answered by aarush29

Dear mates here is your answer

➡️A simple explanation of this is that the impurities dilute the concentration of water (the number of water molecules per unit volume decreases), and the number of molecules that can vaporize at any give temperature decreases.

Zaira11: ur answer wasnt helpful to me

dhruv627: Because the impurities make there space in between the particles of solids

Zaira11: but still thnks

Zaira11: what do uh mean impurities make there spaces in btween prticls of solid ...how?

dhruv627: Mark me as the brainlist

dhruv627: i have written the correct answer

Zaira11: no

aarush29: see it again

Zaira11: u wrote that impurities take spaces btween the particles of solid.There is already present small interparticle distances btwn the particles of solid ..then if the impurities take the spaces .....its melting point should increase as to break its bond we need more heat ????

Zaira11: explain

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