Chemistry FINAL Review Question Preview (ID: 25771)
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This spins around the nucleus of an atom
a) Protons
b) Neutrons
c) Electrons
d) Confusions
Using PV=nRT... How would you solve for moles?
a) PV divided by RT
b) RT divided by PV
c) you can't do that...
d) nRT divided by PV
Two rocks were placed next to each other; one was removed from a freezer, the other from a hot oven. How does the heat flow?
a) Freezing rock to hot rock
b) Hot rock to freezing rock
c) Hot rock to the universe
d) Freezing rock to the hot rock to the universe
Water acts like an acid when....
a) it donates a proton
b) it donates an electron
c) it donates to charity
d) it donates donuts
You will have the most CO2 in soda when...
a) P is HIGH, T is low
b) P is low, T is HIGH
c) P is HIGH, T is HIGH
d) P is low, T is low
As the temperature goes up...
a) The pressure goes down
b) The pressure goes up
c)
d)
As the volume goes down....
a) The pressure goes up
b) The pressure goes down
c) The pressure stays the same
d)
Exothermic means...
a) - ∆ H
b) + ∆ H
c) -+ ∆ H
d) 1 ∆ H
Calculate the pH of a solution with 3.0 x 10-3 M H+ ions
a) 2.52
b) .99
c) 1.0
d) 6.0
How would you calculate the overall heat of a reaction?
a) Initial Energy - Final Energy
b) Final Energy - Initial Energy
c)
d)
Supersaturated Solutions are...
a) Above the line
b) Below the line
c) on the line
d) The Line
Unsaturated Solutions are...
a) Above the line
b) Below the line
c) on the line
d) The Line
Redox Reactions involve
a) Hydrogen
b) Oxygen
c) Lithim
d) Redox
q = mc∆T
a) Specific Heat
b) Specific Beats
c) Specificity
d) Its not specific Enough
A precipitate...
a) Precipitates
b) Comes out of solution forming a solid (s)
c) Comes out of a solutions forming an aqueous (aq)
d)
Balance the Following Equation.... Fe + Cl2 = FeCl3
a) 2 Fe + 3 Cl2 = 2 FeCl3
b) 4 Fe + 6 Cl2 = 4 FeCl3
c) 1 Fe + 3 Cl2 = 1 FeCl3
d) 4 Fe + 3 Cl2 = 4 FeCl3
CuSO4*5H2O = CuSO4 + H2O
a) CuSO4*5H2O = CuSO4 + 10 H2O
b) CuSO4*5H2O = CuSO4 + 20 H2O
c) CuSO4*5H2O = CuSO4 + H2O
d) CuSO4*5H2O = CuSO4 + 5 H2O
Using this equation, identify the INcorrect molar ratios: 4 NH3 (g) + 5 O2 (g) -- 4 NO (g) + 6 H2O (g)
a) 4 moles NH3 / 5 moles O2
b) 4 moles NH3 / 4 moles NO
c) 4 moles NH3 / 6 moles H2O
d) 6 moles O2 / 5 moles H2O
The products of an acid/base reaction are always
a) Salt Water
b) Salt and Water
c) Salty
d) Don't Be Salty
Gatorade is full of...
a) Electrolytes which conduct electricity
b) Non Electrolytes which conduct electricity
c) Electrolytes which conduct experiments
d) Sugar
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