How would you make a saturated solution from an unsaturated solution?
The solubility of an ionic compound in water at 250 C is 5.0 grams/liter. List all of the
possible methods one might use to make more than 5.0 grams of this compound dis
Homework Chapter 14
1. Chlorine dioxide reacts in basic water to form chlorite and chlorate according to the following chemical equation:
2ClO2(aq) + 2OH(aq) ClO2(aq) + ClO3(aq) + H2O(l)
Under a certain set of conditions, the initial rate o
Chapter 12: Physical Properties of Solutions
1. A saturated solution
A) contains more solute than solvent.
B) contains more solvent than solute.
C) contains equal moles of solute and solvent.
D) contains the maximum amount of solute that will dissolve in
Matter at the Atomic Level
Early Atomic Theory
The Nuclear Model of the Atom
Atomic Mass and Isotopes
The Periodic Table
The Mole and Avogadros Number
Early Atomic Theory: John Dalt
A 6.88 g piece of copper is heated from 20.0C to
125C and then submerged in 45.0 mL of water
initially at 18.3C. What is the final temperature of the
1. Think about what is hot and what is cold.
Copper is hot; water is cold
2. Please note, the onl
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Chapter 7 Practice Problems (Gas Laws)
Solve all problems in the space provided. Show all work/formulas when necessary to receive full credit.
1.) A sample of nitrogen (N2) has a volume of 50.0 L at a pressure of 760 mmHg. What is the volu
1.5 A-7.5cm, 4 significant figures B 140C, 2 significant figures 1.10A-Homogenous Mixture C- Pure Substance
B- Homogenous Mixture D-Heterogenous Mixture
1.17 The physical properties of the substance is that it is a silvery white, lustrious metal
Chem 1412 Exam 2b
For the reaction BrO3- + 5Br-+ 6H+ 3Br2 + 3H2O at a particular time, -[BrO3-]/t = 1.5 10-2 M/s. What is -[Br-]/t at the same instant? A.13 M/s B.7.5 10-2 M/s C.1.5 10-2 M/s D.3.0 10-3 M/s E.330 M/s
For the overall chemic