12 Questions
What is the coordination number of the transition metal in [Co(en)2(NH3)2]Cl2?
6
What is the vapor pressure of a solution prepared by dissolving 10.0 mmol naphthalene in 90.0 mmol ethanol at 60°C?
0.413 atm
What is the rate law for the reaction A+B→P based on the data in the table?
k[A] [B]
Which of the following mechanisms is consistent with the observed rate law for the reaction of bromine with ethylene?
Br2 → 2Br slow Br + C2H4 → C2H4Br C2H4Br + Br → C2H4Br2
If the system is at equilibrium, which of the following changes will result in a shift to the products for the reaction 2 H2O(l) → 2 H2(g) + O2(g)?
i&iv
What is the initial concentration of C in the mixture?
0.500M
What is the value of the equilibrium constant, Kc, for the reaction A + 2B ⇌ C, given the concentration of A at equilibrium is 0.540M?
2.26
What is the correct definition of an acid in the Lewis acid-base model?
an electron pair acceptor
What is the oxidation number of chlorine in Al(ClO2)3?
+7
What is the correct equilibrium-constant expression for the reaction CO2(s) + H2O(l) → H+(aq) + HCO3-(aq)?
[H+][HCO3-] / [CO2]
What is the pH of a 0.60 M aqueous solution of formic acid, HCHO2, at 25.0°C, given the Ka value is 1.8 × 10-4?
1.98
What is true about Gibbs free energy, ΔG?
Gibbs free energy is used to determine whether a reaction is spontaneous or not.
Test your knowledge of inorganic chemistry and physical chemistry with these practice questions. Topics include coordination compounds, vapor pressure, and reaction kinetics.
Make Your Own Quizzes and Flashcards
Convert your notes into interactive study material.
Get started for free
