Compute the equilibrium concentrations of h3o

Reference no: EM13229525

The ionization constant of a very weak acid, HA, is 4.0 x 10^-9. Calculate the equilibrium concentrations of H3O^+, A^-, and HA in a 0.040 M solution of the acid, along with the pH of the solution.

Reference no: EM13229525

Questions Cloud

Compute the inverse laplace transform of the function : 1. Determine Laplace transform of (2-2e^-4t)u(t) 2. Determine if x(t) = 9cos(2t)+4sin(pi t) is periodic; if periodic, calculate the period. 3. Compute the inverse Laplace transform of X(s)= (s+2)/(s^2+ 7s + 12).

Explain what molarity of aqueous aluminum sulfate solution : What molarity of aqueous aluminum sulfate solution can be expected to show the same conductivity as 0.015 M Na2SO4 at 18,000 units?

Compute the rate constant k to 2 decimal places : If the initial concentration of A=2.5 mol/L, the initial [B]=1.4 mol/L, and the rate =0.29 moles of product per liter per minute (M/min). Calculate the rate constant K to 2 decimal places.

The oxide of which of the metals the greatest lattice energy : The oxide of which of the following metals should have the greatest lattice energy?

Compute the equilibrium concentrations of h3o : Calculate the equilibrium concentrations of H3O^+, A^-, and HA in a 0.040 M solution of the acid, along with the pH of the solution.

Explain structures and determine the functional group : write structural formulas for the following condensed structures and determine the functional group in each compound.

Analysis of the organisations new product development : New product development is one of the riskiest, yet most important activities that a company can undertake. For this reason, there is significant interest and research on how companies can improve their chances of success in NPD.

Compute the percentage of pyridine : Calculate the percentage of pyridine ( C5H5N) that forms pyridinium ion, C5H5NH+ , in a 0.10 M aqueous solution of pyridine (Kb = 1.7x10-9).

Explain the presence of o2 forms carbon monoxide : under certain conditions, the combustion of charcoal (C) in the presence of o2 forms carbon monoxide (CO) according to the given balance equation.

User Account

All Pages