Matter & Bonding
Chemical Reactions
Quantitative Chemistry
Solutions & Solubility
Gases
100
The compound with the following chemical formula:
CuCl2.2H2O
What is copper (II) chloride dihydrate.
100
Precipitate formation, gas production, and release of heat are considered evidence of this.
What is a chemical reaction.
100
6.022 x 10 23 particles
What is Avogadro's number
100
The part of a solution that does the dissolving.
What is the solvent.
100
The gas law that represents the indirect relationship between pressure and volume with constant temperature.
What is Boyle's Law
200
An atom becomes an ion by losing or gaining this subatomic particle.
What is the electron.
200
The name of the table which can be used to determine whether solid ion can displace copper ions from an aqueous solution.
What is the Activity Series.
200
The molar mass of hydrogen gas.
What is 2.02 g/mol
200
According to the Bronsted-Lowry theory of acids & bases, H ions actually exist as these.
What are hydronium ions.
200
the "n" in pv = nRt
What is moles of a gas
300
hydrogen, nitrogen, oxygen and the halogens are all considered to belong to this nomenclature group.
What are diatomic moleclues/molecular elements.
300
acid + base ---> water + "salt".
What is a neutralization reaction.
300
The type of analysis where the amounts of reactants are used to predict the amount of products that can form during a reaction.
What is stoichiometry.
300
As solution with the maximum amount of solute that can be held in solution at a specific temperature
What is a saturated solution.
300
standard temperature (in Kelvin) and pressure
What is 273 K and 101.3 kPa
400
The red arrow in the diagram below is indicating this.
What is a molecular dipole.
400
The key piece of evidence revealing that a double displacement reaction has taken place.
What is a precipitate.
400
This type of reaction will never require a young chemist to determine which reactant is limiting.
What is a decomposition reaction.
400
The colour of a solution, the reaction in a flame test & whether a precipitate forms or not are all examples of this type of analysis.
What is a qualitative analysis.
400
The average kinetic energy of the molecules of a gas.
what it temperature
500
The full name of the scientist who proposed the model illustrated by the diagram below.
Who is Niels Bohr.
500
If a hydrocarbon fuel burns incompletely, the products will likely include these 4.
What are water vapour, carbon dioxide, solid carbon and carbon monoxide.
500
H20, CH4 and CH2O are examples of this type of "formula".
What is an empirical formula.
500
The universal soluble anion; it will never form a precipitate.
What is nitrate.
500
The volume of 1 mole of neon gas at SATP.
What is 24.8 L.