Bonding
The kind of bonds present when something dissolves in water and conducts electricity when dissolved.
Ionic bonds
The name of the counting unit used for 6.023x1023 number of items.
The mole.
This happens to the pressure of a gas when its temperature is increased and volume is held constant.
Increases
The missing coefficient in this balanced equation:
Mg + _?_AgCl ---> MgCl2 + 2Ag
2
This kind of reaction has products that can react to reform reactants.
Reversible reaction
This kind of bonding produces a flowing 'pool' of electrons.
Metallic bonding
The scientist whose name was given to the number of atoms in a mole.
Avogadro
The number you add to a temperature in degrees Celsius to convert it into Kelvin.
273.15
The molar ratio of hydrochloric acid to water in the following balanced equation:
4 HCl(g) + O2(g) ↔ 2 Cl2(g) + 2 H2O(g)
4:2 (or when reduced 2:1)
A reversible reaction when is still occuring in both directions without changing the overall amounts of reactants and products is at this point.
(Dynamic) Equilibrium
This is the mass of 3 moles of O2 gas.
96 grams
The value for R (gas constant) depends on the units of this gas property.
Pressure
The term refers to the chemical reactant which runs out first in a reaction and determines the maximum amount of product that can be produced.
Limiting reactant
Removing ammonia (NH3) from the following reaction will cause it to shift its equilibrium in this direction.
N2 + 3H2 --> 2NH3
Right
The polarity of a covalent bond is determined by the difference in this atomic property between the two atoms.
Electronegativity
Between bromine, manganese, and calcium, this element has the greatest mass per mole.
Bromine (Br)
The pressure of a 40 kPa gas if both the volume and temperature are doubled.
40 kPa
The number of calculation steps required to calculate the mass of carbon dioxide produced from 10 grams of sucrose (C12H22O11) using the following reaction:
C12H22O11 + 12O2 ---> 12 CO2 + 11H2O
3
A reaction which requires heat in order to make products is called by this term.
Endothermic
The strongest intermolecular force present for a sample of sulfur dichloride.
Dipole-dipole interactions
The number of atoms in 0.5 moles of Fe.
3.012x1023 atoms
The theory that gas molecules speed up when heated and therefore increase pressure by causing more collisions with the container wall.
Kinetic Molecular Theory
The number of moles of silver metal (Ag) produced if 14 mol AgCl and 10 mol Mg are allowed to react?
2AgCl (aq) + Mg (s) → MgCl2 (aq) + 2Ag (s)
14 moles of silver
Increasing the pressure on the following reaction will shift the equilibrium in this direction.
2H2 (g) + O2 (g) --> 2H2O (g)
Right