Show:
Periodic Table and Lewis Structures
Ionic Compounds and Electrochemistry
Molar Calculations, Concentration, and Dilution
Electrochemistry
Organic Chemistry
100

How many valence electrons does nitrogen have?

5

100

What type of ion has a positive charge?

Cation


100
What are the units for molar mass?

g/mol

100

Is oxidation a loss or gain of electrons?

Loss

100

List Alberta's five non-renewable resources.

Coal, crude oil, heavy oil, natural gas, oil sands

200
How many bonding electrons does chlorine have?

1

200

Does potassium K+ want to gain or lose electrons?

Lose

200

What is the molar mass for CO2?

44.01g/mol

200

Is the following reaction reduction or oxidation: Cu2+(aq) + 2e- -> Cu(s)

Reduction

200
What kind of bonds do we find in alkenes?
Double bonds
300

What is covalent bonding?

A bond made through sharing of electrons

300

What do electrolytes have that allow them to conduct electricity?

Ions

300

Determine the concentration of a 0.750 L solution that contains 1.28 mols of iron (II) chloride? 

1.71 mol/L

300

Which direction do electrons flow in a voltaic cell?

Anode -> Cathode

300

Draw 3-ethyl-2-methylpentane

Refer to whiteboard

400

How many neutrons does bromine have?

45 neutrons

400
What is ionic bonding?

The transfer of electrons

400

A lab technician dilutes 0.45 L of a 1.8 M solution until it's concentration drops to 0.50 M. What is the final volume of the diluted solution?

1.62 L

400

Write the reduction of Mg2+(aq) to Mg(s)

Mg2+(aq) + 2e- -> Mg(s)

400

Draw 2-methylbut-2-ene

Refer to whiteboard 

500

Draw the structural diagram for SO2

Refer to whiteboard


500

Write the dissociation equation for Ca(NO3)2(s)

Ca(NO3)2(s) -> Ca2+(aq) + 2NO3-(aq)

500

15 g of NaCl are dissolved in 0.16 L of water. What is the molarity of the solution?

1.61 M

500

Is the following reaction spontaneous or non-spontaneous: Zn(s) + AgNO3(aq) 

Spontaneous                

500

Draw 5-ethyl-4,6-dimethylhept-2-yne

Refer to whiteboard