State debye-huckel limiting law to calculate the activity

Reference no: EM13180497

The molal solubilities of AgCl and BaSO4 are 1.34 x 10^-5 mol/kg and 9.51 x 10^-4 mol/kg respectively. Calculate the solubility constants, a) neglecting activities (or assuming that the activity coefficients are unity) and b) using the Debye-Huckel limiting law to calculate the activity coefficients. Calculate the percentage difference between the a) and b) solubility products for each

Reference no: EM13180497

Questions Cloud

Calculate the net income or loss for 2011 : An analysis of Goulding, Inc., disclosed changes in account balances for 2011 and the following supplementary data. From these data, calculate the net income or loss for 2011.

Determine the cross-price elasticity : How would multiplying a positive constant to a linear demand function affect its own-price elasticity of demand? In particular, how would the elasticity of demand of $Q_{x}=a+bP_{x}+cP_{y}+dI$ at a point compare with the elasticity of demand..

What are the limits of the study : Interpret the results and draw onclusions that address the question posed in the case problem. What are the limits of the study? Write at least one paragraph.

Explain an electrochemical cell : Describe an electrochemical cell for which the following are the cell reactions. (A cell description includes the physical description of the anode and anode compartment with dissolved species,

State debye-huckel limiting law to calculate the activity : Debye-Huckel limiting law to calculate the activity coefficients. Calculate the percentage difference between the a) and b) solubility products for each

Find the probability of the customer selecting both items : PizzaThe probability that a customer selects a pizza with mushrooms or pepperoni is 0.43, and the probability that the customer selects only mushrooms is 0.32. If the probability that he or she selects only pepperoni is 0.17, find the probability ..

Compute amount of energy released in formation : Calculate amount of Energy released in formation of one mole of BaO (Not Lattice energy). The radius of barium ion is 1.35 A and Radius of oxide ion

Which one should be selected on the basis of rate of return : Robot X has a first cost of $84,000 an annual maintenance and operation (M&O) cost of $31,000, a $40,000 salvage value, and will improve net revenues by $96,000 per year. Robot Y has a first cost of $146,000 an annual M&O cost of $28,000, a $47,00..

Define what are the values of ka and pka for lactic acid : What are the values of Ka and pKa for lactic acid? b. Calculate the pH of a .10M HCN solution, which has a Ka = 1.4x10^-9 at 25C. Assume that the dissociation of HCN is negligible compared to its initial concentration.

User Account

All Pages