Enthalpy
Periodicity
Redox Reactions
Rate of Reactions
IUPAC Naming
Absolutely for Real Chemistry 100%
Mr McCarthy Trivia
100
What is the bond enthalpy of a carbon bond?
(346kJmol^-1)
100
going left to right, does the electronegativity increase or decrease across a group
Increases
100
Oxidation or reduction reaction 2Mg+O2→2MgO - 1 minute
Obviously oxidation
100
Define rate of reaction [~1 minute]
The increase or decrease in concentration of one of the products per unit time
100
What does the mnemonic <<But->> represent
4
100
After WWII, the US left “stay behind” units in Europe to fight left-wing groups. What was this operation called?
Operation Gladio
100
What is Mr McCarthys ethnicity?
Half Nigerian, half African,
200
What is specific heat capacity defined as?
(The amount of heat required for one unit of substance to increase by one degree).
200
a group 2 metal oxide dissoved in water would produce a solution
Basic
200
200 what is the name of the electrochemical cell in which an electric current is generated from spontaneous redox reactions - 1 minute
Galvanic or Voltaic cell
200
What is rate of reaction measured in? [~30 seconds]
dm³ per second
200
What is the defining structure of an Alkene
a double bond
200
what is the 5th day of pukeko in a ponga tree?
5 big fat pigs
200
what is sirs birthday
25th july 2000
300
If the enthalpy change of 3C + 4H₂ = 3CO₂ + 4H₂O is -2326kJmol^-1, and the enthalpy change C₃H₈ = 3CO₂ + 4H₂O is -2220kJmol^-1, what is the enthalpy change of 3C + 4H₂ = C₃H₈?
(-106kJmol^-1)
300
which statement regarding the periodic table is true?
A. Atomic radius increases across a period
B. Selenium (Se) has a higher ionization energy the sulfur
C. Nonmental oxides produce acidic solutions when dissolved in water
D. Copper (Cu) is considered to be more metallic than cesium
C
300
Determine the oxidation state of each element in Fe(NO2)3 - 2 minutes
Fe = +3, N = +3, O = -2
300
Why are the areas beneath both Maxwell-Boltzmann curves equal? [~30 seconds]
The number of particles is constant
300
What class of compound (C3H6F2) is shown in the diagrams below?
(the one with the Fs)
Alkane
300
What happens when you buy three Greggs sausage rolls? [~1 minute]
You get a fourth one for free
300
What is the name and genre of Mr McCarthy's favourite video game?
Ori and the will of the wisps - Metroidvania
400
If the enthalpy change of an equation is negative, is it more likely to be a synthesis or decomposition reaction?
(Decomposition reaction).
400
what element in the same period as lead has a smaller atomic radius
Asatine, nismuth, polonium, radon
400
2HCl(aq) + Ba(OH)2(aq) → BaCl2(aq) + 2H2O(l)
select the correct balanced net ionic equation.
H+ + OH- → H2O
400
What is a catalyst, and how does it work? [~1 minute 30 seconds]
A catalyst is a substance which increases rate of reaction by providing an alternate pathway with a lower activation energy.
400
What class of compound is 2-bromobutane (C4H9Br)?
Alkane
400
what state of matter is glass
Amorphous solid or between the two stages
400
Which is mr mccarthys new car?
1. 
2.
3. 
4. 
3.
500
Knowing the heat given out and the limiting reagent moles in an equation, how can one find the enthalpy change?
(Enthalpy change = -(heat given out divided by moles))
500
the electron affinity of carbon is -122 kJ mol ^-1, whereas the electron affinity of boron is -27 kJ mol^-1. Which statement below best explains this difference?
The 6 protons in the nucleus of carbon will exert a stronger attractive force on the second energy level electrons than the 5 protons of boron. Increasing electron affinity from left to right across a period
500
Ascorbic Acid (C6H8O6)is a common antioxidant that protects our bodies against radicals. In the redox equation below that occurs in our stomach, which of the following pairs identifies the reducing and oxidizing agents, respectively?
C6H8O6 + 2H+ + 2NO2- ---> C6H8O6+ 2H2O + 2NO
NO2- and C6H8O6
500
According to Le Chatelier's Principle, the equilibrium of a reaction will be shifted either towards the products or reactants when a new substance is added. In which direction does the reaction shift when a catalyst is added? [~1 minute]
The reaction does not shift
500
Write the most correct name for the compound (C15H30) shown below:
(the actual image not drawn on paper)
5-butyl-5-ethylnon-1-ene
500
What objects and in what quantity did King Darius from "irisa_darius" consume that sent him to the hospital?
A lithium batter and 8 screws
500
What is Mr. McCarthy's home address?
(308 Negra Arroyo Lane, Albuquerque, New Mexico)