How many valence electrons does nitrogen have?
5
What type of ion has a positive charge?
Cation
g/mol
Is oxidation a loss or gain of electrons?
Loss
List Alberta's five non-renewable resources.
Coal, crude oil, heavy oil, natural gas, oil sands
1
Does potassium K+ want to gain or lose electrons?
Lose
What is the molar mass for CO2?
44.01g/mol
Is the following reaction reduction or oxidation: Cu2+(aq) + 2e- -> Cu(s)
Reduction
What is covalent bonding?
A bond made through sharing of electrons
What do electrolytes have that allow them to conduct electricity?
Ions
Determine the concentration of a 0.750 L solution that contains 1.28 mols of iron (II) chloride?
1.71 mol/L
Which direction do electrons flow in a voltaic cell?
Anode -> Cathode
Draw 3-ethyl-2-methylpentane
Refer to whiteboard
How many neutrons does bromine have?
45 neutrons
The transfer of electrons
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
Write the reduction of Mg2+(aq) to Mg(s)
Mg2+(aq) + 2e- -> Mg(s)
Draw 2-methylbut-2-ene
Refer to whiteboard
Draw the structural diagram for SO2
Refer to whiteboard
Write the dissociation equation for Ca(NO3)2(s)
Ca(NO3)2(s) -> Ca2+(aq) + 2NO3-(aq)
15 g of NaCl are dissolved in 0.16 L of water. What is the molarity of the solution?
1.61 M
Is the following reaction spontaneous or non-spontaneous: Zn(s) + AgNO3(aq)
Spontaneous
Draw 5-ethyl-4,6-dimethylhept-2-yne
Refer to whiteboard