Environment
Acid & Base
DEFINITIONS
MOLE ISLAND
PROBLEMS
100
Nuclear energy uses this molecule's reactive nature to create energy from nuclear fission
What is uranium
100
This type of solution will accept H+ ions
What is a base
100
Molecules with this property hate water
What is hydrophobic?
100
This unit is used by scientists to work with large amounts of very small substances
What is a mole?
100
This is the balanced form of Fe + O2 -> Fe2O3
What is 4Fe +3O2 -> 2Fe2O3
200
A reduction of the calcium carbonate in the ocean will affect these marine organisms
What are calcifying organisms (clams, oysters, mussels)
200
After reacting, this solutions conjugate base will have a very high pH
What is a weak acid
200
Indicated by coefficients in a balanced equation.
What is Mole Ratio.
200
6.022x10^24
What is Avogadros number?
200
Using the balanced form of Fe + O2 -> Fe2O3, How many moles of Fe2O3 will form from 5.0 moles of Fe?
What is 2.5 moles Fe2O3
300
Fossil fuels and nonrenewable energy release this compound into the air
What is CO2?
300
These charged molecules formed by acids and bases allow the solutions they inhabit to conduct electricity
What are ions
300
This type of bond results in the stealing of electrons by the more electronegative element.
What is an ionic bond?
300
What are the steps (in order) from grams of Substance A to grams of Substance B?
What is Mass A to Mole A to Mole B to Mass B
300
This is the amount of mL of HCl (strong acid) that will be left when reacting 138 mL HCl with 720 ml of H2O
What is zero?
400
Almost all renewable energy sources rely on this as the source of their energy
What is the sun
400
These two products are the result of a reaction between a strong acid and base
What are salt and water?
400
These opposing ions are formed by water to make a solution more basic or acidic
What are HO3+ (hydronium) and OH-(hydroxide)
400
process of converting moles to grams
What is multiply by molar mass?
400
A solution that decreases from pH 7 to a pH of 4 is this much more acidic
What 1,000 times more acidic?
500
This form of regulation reduced the amount of NO2 and SO2 companies could release. Thus stopping the spread of acid rain.
What is Cap and Trade?
500
This is the equation for transforming concentration into pH
What is pH = -log[H+]
500
This value tells you how close your actual yield was to achieving the theoretical yield
What is the percent yield?
500
Knowing the number of moles can help us find this value in stoichiometry
What is the molar mass?
500
This is the molar mass of H2O
What is 18 grams?