IMF/Solutions
The name of the compound that is the minor component in a solution
What is the solute
The partial pressure of oxygen when the total pressure of the system is 15 atm and the partial pressure of nitrogen is 3 atm
What is 12 atm
Phases that are included in the equilibrium constant expression.
What are gasses and aqueous ions?
The conjugate acid for water
What is H3O+
Given the half cell Ca2+ + 2e- = Ca, the number of moles of electrons associated with 4.7 moles of calcium atoms.
What is 9.4 moles
Type of dipole present in all compounds (polar or nonpolar)
What are temporary dipoles
Gas variable that is inversely proportional to pressure and results in a curved graph when plotted versus pressure
Stress that can be applied to change the equilibrium constant
What is temperature.
The pH of a solution of 2.0 M HCl
What is -0.30
Oxidation number of C in NaHCO3
What is +4
Mass of solute required to make 100 mL of a 2.0 M solution of CaCl2
The impact on the temperature of a gas when the pressure of a gas doubles at constant volume.
What is doubles
In the reaction 2H2 + O2 = 2H2O the rate of the reaction of oxygen gas when the rate of the reaction of hydrogen gas is 8.4 M/min
What is 4.2 M/min
The gas produced when acid reacts with NaHCO3.
What is carbon dioxide gas
The name of the electrode where reduction occurs in electrolysis
What is the cathode
Type of intermolecular force related to temporary dipoles
What is London Dispersion Forces
Temperature of a gas with a pressure of 2.0 atm, volume of 50 L, and 3.8 moles (R is 0.08206)
What is 320 K
The MAIN reason the rate of the reaction increases when temperature increases
What is increasing the temperature increases the average kinetic energy of the particles so that more will have more energy than the activation energy
The pH of a solution of 1.8 x 10^-8 M HCl.
What is 6.93.
Given that Lithium is higher on the activity series than calcium, if lithium and calcium are mixed in solutions with their own ions the compound that would be oxidized
What is lithium
Concentration of chlorine ions when 200 mL of a 2.0 M solution of MgCl2 is combined with 100 mL of a 3.0 M solution of AlCl3
The new pressure of a gas that started at 2.0L, 3.0 atm and 30 C and expands to 4.0L at 60C.
What is 1.65 atm
Phase(s) of matter where increasing the amount of it will increase the rate of a reaction but will not have an equilibrium reaction proceed in either direction.
What is a solid or liquid
The pOH of a solution where 53 mL of 0.5 M HCl is mixed with 47 mL of 0.4 M NaOH
What is 12.89
The balanced chemical reaction when metallic magnesium reacts with iron (III)
3Mg(s) + 2Fe3+= 3Mg2+ + 2Fe