Purchase Solution

Equlibrium Concentrations

Not what you're looking for?

Ask Custom Question

For the equilibrium PH3BCl <=> PH3 + BCl3, Kp = .052 at 60 degrees Celcius. Further, a solid PH3BCl3 is added to a closed .500 L vessel at 60 degrees celcius; the vessel is then charged with .0216 mol of BCl3.

How would I calculate Kc and what would be the equlibrium concentration of PH3?

Purchase this Solution
Solution Summary

The solution provides a thorough explanation of how to calculate Kc under the given conditions.

Purchase this Solution
Free BrainMass Quizzes
General Chemistry - Classification of Matter

This test will assess your knowledge on the classification of matter which includes elements, compounds and mixtures.

Thermochemistry

The quiz helps in revising basic concepts about thermochemistry.

Match Elements with their Symbols

Elements are provided: choose the matching one- or two-letter symbol for each element.

Functional groups in Organic Chemistry

You will be tested on the names of functional groups in Organic Chemistry. It is very important to know the functional groups to understand Organic reactions.

Periodic table

View More Free Quizzes
Related BrainMass Solutions

  • Ion concentrations of a weak acid solution

    184652 Ion concentrations of a weak acid solution What are pH, [H3O+], [HSO3-], and [SO32-] in a 1.50 M sulfurous acid solution?

  • Equilibrium Pressures of Gas

    SO2(g) + NO2(g)<---> SO3(g) + NO(g) If all four gases had initial concentrations of 0.710 M, calculate the equilibrium concentrations of the gases.

  • Working with Le Chatelier's principle in determining how an equilibrium reaction will shift when changed

    If this is still unclear let's think about it this way: At equilibrium I have concentrations A for NH4CL and B for NH3 and C for HCl such that the system is self sufficient and these are the concentrations that would exist when the system is at equilibrium

  • Working with electrostatic force and gravitational force.

    (We will use "a" to denote angle instead of "theta" ) For the system to be in equlibrium, the forces on both of the spheres must balance.

  • PKa and equilibrium constant values

    Write the base hydrolysis equilibrium equations for SeO3^2-(aq) and HSeO3 ^- (aq) ions, and calculate the equlibrium constant values Ka for each equlibrium. I think that I am completely stuck on how to approach this equation. Please help!

  • Working with Acid base equlibria

    For weak acid also, Ka = [H+] [A-]/[HA] Since pH is given, [H+] = 10-pH = 10-2.67 = 0.00214 We have the following reaction HA(aq) <---> H+(aq) + A-(aq) Initial concentration 0.015 0 0 Equlibrium conc. 0.015-x x x (x is the amount of ions

  • Frequency, Amplitude, Mass

    If a mass attached to a spring is stretched and released, it will oscillate about the equlibrium position. The period of oscillation is given by, T = 2 pi sqrt(m/k), where m is the mass.

  • PH of buffer system

    Should i assume that the buffer system is in equlibrium at 80 mL? What is the pH after the addition of 20.0 mL of 0.050 M NaOH to 80.0 mL of the buffer solution?

  • Movement of Water

    ...is called "diffusion equlibrium ". In this isotonic solution net flux is zero and there are no further changes in concentration. The solution discusses what no net movement of water into or out of the cell is called.

View More Related Solutions