Thermodynamics
Wild Card
Electrochemistry
Acids/Bases
Nuclear Chemistry
100

A system does work on its surroundings, the sign that corresponds to this work when calculating the energy change in the system is.

What is negative?

100

Calculate the average reaction rate given the following data:

At t=0, [CO2]=1.5M

At t=15 min, [CO2]=1.0M

At t=30 min, [CO2]=0.5M

What is 0.033M/min?

100

The type of cell produces electricity by "harnessing" the energy present in electrons flowing from a spontaneous reaction.

What is a galvanic cell or voltaic cell?

100

The conjugate base of NH4+.

What is NH3?

100

Subatomic particles involved in Nuclear chemistry include proton, neutron, electron, alpha particle and this.

What is a positron?

200

The sign of the corresponding energy involved when heat is transferred to the system.

What is positive?

200

Endothermic or Exothermic?

CO2(g) -> CO2(s)

What is exothermic?

200
Electrochemical cells that use energy to drive a redox reaction that is nonspontaneous are call this.

What is eletrolytic?

200

A Bronsted acid is a substance that donates this.

What is a proton?

200

When writing a nuclear symbol in a reaction the superscript denote this number.

What is the mass number?

300

The specific heat of iron is 0.451 J/g*C.  Calculate the kJ of energy needed to raise 100. g of iron from O C to 100 C.  

What is 4.51 kJ?

300

Name the precipitate:

NaOH + Fe(NO3)2

What is Fe(OH)2?

300

The process that occurs at the anode in an electrolytic cell.

What is oxidation?

300

A Lewis acid is a substance that accepts this.

What is a pair of electrons?

300

The electron released in a beta emission originates from here.

What is the nucleus?

400

If delta H of a reaction is negative and delta S of a reaction is positive, the reaction is said to occur ...

What is spontaneously?

400

The amount of energy required to initiate a reaction is known as this.

What is activation energy?

400

Calculate the Ecell given the reaction:

Al(s) + 3Ag+(aq) <->Al3+(aq) + 3Ag(s)

Al3+ + 3e-> Al     E=-1.66V

Ag+ + 1e- -> Ag    E=0.80V

What is 2.46V?

400

Identify the Lewis acid from the following:

CH4, SO3, HC2H3O2, Ca2+

What is Ca2+?

400

This is the highest energy type of nuclear radiation.

What are gamma rays?

500

A reaction that is solely in a gaseous phase and produces more moles of gas than it started with will have an increase in this.

What is Entropy?

500

The molecular formula for glucose is C6H12O6, what is the empirical formula for glucose?

What is CH2O?

500

An electrochemical cell works according to the reaction:

Zn + HgO <-> ZnO + Hg

Give the reaction that occurs at the cathode.

What is Hg2+ + 2e- -> Hg?

500

The reaction between an acid and a base is known as this type of reaction.

What is neutralization?

500

Carbon-14 has a first-order rate constant of 

1.21 x 10-4/years, Carbon-14 dating found that the concentration of carbon-14 present in a sample believed to have originated from the Ming Dynasty (1368-1644) was 96% of the normal amount.  Is the artifact from the Ming Dynasty or an imposter?

What is "it is an imposter"?

M
e
n
u