The purpose of this experiment is to determine the difference between ionic and covalent
compounds by their physical effects and properties
There many similarities shared between covalent and ionic compounds, however their
differences are w
UNIT 12 - SOLUTIONS
SOLUBILITY CURVES WORKSHEET
1.) Which compound is least soluble at 20 oC? At 80 oC?
2.) Which substance is the most soluble at 10 oC? At 50 oC? At 90 oC?
3.) The solubility of which substance is most affected by changes in temperature?
Reading a Solubility Chart
1) The curve shows the # of grams of solute in a saturated solution containing 100 mL or 100 g of water at a
2) Any amount of solute below the line indicates
the solution is unsaturated at a certain
Molarity Practice Worksheet
Find the molarity of the following solutions:
0.5 moles of sodium chloride is dissolved to make 0.05 liters of solution.
0.5 grams of sodium chloride is dissolved to make 0.05 liters of solution.
0.5 grams of sodium ch
Data for KNO3 Solubility Curve Lab
Solubility (g/100 g of H2O)
Names of Group Members
David Bascelli, Selena
Simard and Shannon
Devon Colquitt, Umar Hafeez
Period 2 NickBurns,
Date: _ Hour: _
1) Name the following hydrates:
a. Na2S2O3 A 5 H2O
b. CaSO4 A 2 H2O
c. MgSO4 A H2O
d. Mn(NO3)2 A 4 H2O _
2) Write the formulas of the following hydrates:
a. magnesium nitrate hexahydrate
6.1 Chemical Equations
When a piece of magnesium is added to dilute hydrochloric acid, fizzing occurs and
hydrogen gas is released from the mixture. The fizzing is evidence that a (n)
(1)_ has occurred between magnesium and hydrochloric acid. The