chemistry project

Topics: Solid, Liquid, Crystal Pages: 3 (837 words) Published: November 3, 2014

ASN SENIOR SECONDARY SCHOOL
CHEMISTRY INVESTIGATORY PROJECT WORK
(2014-15)
ABHISHEK AGRAWAL
XII – C
Roll No. :
Investigatory Project
On
Study the Diffusion of Solids in Liquids
SUBMITTED TO: Mr. SANDEEP RATHI
CONTENTS
Certificate4
Acknowledgement5
Aim6
Introduction7
Objective8
Experiment No. 19
Experiment No. 2 10
Experiment No. 3 12
Result 14

CERTIFACTE
This is to certify that this investigatory chemistry project on DIFFUSION OF SOLIDS IN LIQUIDS is done under my guidance and presence by ABHISHEK AGRAWAL of class XII – C within the sripulated time in academic year 2014-15. Subject Teacher

(Mr. S. Rathi)
ACKNOWLEDGMENT
It is my duty to record my sincere thanks
and deep sense of gratitude to my
respected teacher Mr. SANDEEP RATHI
for his valued guidance , interest and
constant encouragement for the
fulfillment of the project.

Aim
Study the Diffusion of Solids in Liquids
Introduction
When substances are brought in contact with each
other, they intermingle with each other. This
phenomenon is known as diffusion. Diffusion takes
place very rapidly in case of gases, to a lesser extent
in case of liquids, and not at all in the case of solids.
However, diffusion of solids in liquids does take
place, albeit at a very slow rate.
If a solid is kept in contact with excess of solvent in
which it is soluble, some portion of the solid gets
dissolved. This process is known as dissolution of a
solid in liquid, and it takes place due to the diffusion
of solid particles into liquid medium.
Molecules of solute are in constant random motion
due to the collision between molecules of solute and
that of the solvent. It is this physical interaction
between solute-solvent particles that leads to
diffusion.
Objective
To demonstrate that rate of diffusion depends upon the following factors: Temperature: As temperature increases, the
kinetic energy of the...
Continue Reading

Please join StudyMode to read the full document

You May Also Find These Documents Helpful

  • chemistry lab Essay
  • Chemistry Essay
  • Essay on Chemistry 2202 Final Review
  • Organic Chemistry Essay
  • Chemistry Project Essay
  • Spring Practice Chemistry Final Essay
  • Chemistry Acid and Bases Essay
  • Chemistry 12 Solubility Review Essay

Become a StudyMode Member

Sign Up - It's Free