is the study of the changes in heat energy that accompany chemical reactions & physical changes.
System : That small part of the Universe whose
change we are going to measure.
Properties of Mixtures:
(Solutions & Colloids)
Solution - A one phase (homogeneous) mixture; its components do not separate on standing. (Components are small molecules or individual atoms or ions)
Colloid - Mixture with two
Question 1 0 out of 1 points > Lysine is an amino acid that is an essential part of nutrition but which is not synthesized by the human body. What is the molar mass of lysine if 750.0 mL of a solution containing 8.60 g of lysine has an osmotic pressu
Question 1 1 out of 1 points Select the net ionic equation for the reaction between lithium hydroxide and hydrobromic acid. LiOH(aq) + HBr(aq) H2O(l) + LiBr(aq) Selected Answer: H+(aq) + OH-(aq) H2O(l) Correct Answer: H+(aq) + OH-(aq) H2O(l)
Why do we want to know this material ?
Is it because CM 103 is a requirement for our major ? OF COURSE NOT ! IT'S
Energy is part of all chemical change, and thermodynamics (TD)- the study of energy trans