IMFs and Solutions
Rank from strongest to weakest: Dipole-Dipole, H-Bonding, London Dispersion
What is H-Bonding > Dipole-Dipole > LDF?
The integrated rate law equation for a first order reaction.
What is ln[A]t = -kt + ln[A]0?
The side (products or reactants) that predominates when K > 1.
What is products?
The species with the lowest entropy between: CO2 (s), CO2 (l) and CO2 (g).
What is CO2 (s)?
The order of radioactive decay.
What is first order?
A phrase describing the tendency of substances that are similar in polarity and IMF will more easily be dissolved into one another.
What is "like dissolves like"?
The amount the rate increases if [A] is second order and doubles in value.
What is quadruples?
Decreasing Temperature vs Decreasing Volume. The condition that will increase the moles of reactants. (∆H+)
C2H4 (g) + 3 O2 (g) <--> 2 CO2 (g) + 2 H2O (l)
What is decreasing temperature?
The sign of ∆G in an electrolytic cell.
What is positive?
The name of the top number in the figure given to you by Kailey.
What is the mass number?
List the IMF(s) of: CH2O.
What is Dipole-Dipole and LDF?
The overall order of a reaction that k is equal to 5 x 10-3 L2 mol-2 s-1.
What is a third order reaction?
The type of solution that NH3NO3 will yield.
What is an acidic solution?
The value of E°cell for the reaction given to you by Kailey.
What is -0.19 V?
The name of a particle with a mass number of 4 and a atomic number of 2.
What is an alpha particle?
The species with the higher vapor pressure between CO2 and NH3.
What is CO2?
The rate of formation of Cl2 if the rate of disappearance of NOCl is 2 x 10-3 M/s.
2 NOCl --> 2 NO + Cl2
What is 1 x 10-3 M/s?
The value of Keq for the problem Kailey has given to you.
What is 254?
The value of ∆H°rxn for the reaction given to you by Kailey.
What is +256 kJ?
The balanced reaction of 42-K undergoing beta decay.
What is the reaction Kailey just wrote on the board?
The volume of 3.0 M NaCl that must be added to 100 mL of water to achieve a 0.50 M NaCl solution.
What is 20 mL?
The value of k (with units) for the experimental data given by Kailey.
What is 6 x 10-3 L/mol*s?
The pH of a 0.15 M NH3 solution. Kb = 1.8 x 10-5
What is 11.2?
The coefficient of H+ and the amount of electrons transferred in the reaction below.
Co + NO3- + H+ --> NO + H2O +Co2+
What is 8 H+ and 6 electrons?
The time taken for a 88.0 g sample of tritium to decay to 11.0 g. The half-life is equal to 12.3 years.
What is 37 years?