Because the mass do not vary with change in temperature. It remains the same.
Why does the molality remains unchanged unaffected with change in temperature ?
Published by ankushmaster
I am M.Sc (chemistry ) from punjabi university. I am a science teacher with expertise in chemistry, with 8 years of experiance in teaching. i am getting a handsome salary , now i wish to help out the people who need me UNCONDITIONALLY. and I am constantly working on creating a new and easy way of learning the tough things in an effective way. I am constantly working to make authentic and reliable information to be shared with my students and widen the horizons of knowledge. View all posts by ankushmaster