Thermodynamic factor is the most important in accounting

Assignment Help Chemistry
Reference no: EM13147076

Calculate K, at 25 degrees Celcius for phosphoric acid. H3PO4 (aq) H+(aq) H2PO4(aq) ?Hf(KJ/mol) -1288.3 0 -1285 S (J/mol-k) 158.2 0 89 B) Which thermodynamic factor is the most significant in accounting for the fact that phophoric acid is a weak acid? why? Please make sure it is answered completely and explained so I can learn how to do it.

Reference no: EM13147076

Questions Cloud

Payback period of the investment : Hull Inc. is considering the acquisition of equipment that costs $200,000 and has a useful life of 6 years with no salvage value. The incremental net cash flows that would be generated by the equipment are:payback period of this investment
What is the molar mass of the unknown gas : The rate of effusion of a particular gas was measured and found to be 24.0 mL/min. Under the same conditions, the rate of effusion of pure methane (CH4) gas is 47.4 mL/min. What is the molar mass of the unknown gas?
Reduction in tax rates increase governments tax receipts : Use a Keynesian 45-degree diagram to show the effect of an increase in government spending and how could a reduction in tax rates increase government's tax receipts?
Determining firm expected rate of return : Dothan Inc.'s stock has a 25% chance of producing a 17% return, a 50% chance of producing a 12% return, and a 25% chance of producing a -18% return. What is the firm's expected rate of return?
Thermodynamic factor is the most important in accounting : Which thermodynamic factor is the most significant in accounting for the fact that phophoric acid is a weak acid? why? Please make sure it is answered completely and explained so I can learn how to do it.
Calculate the percent yield of al2(so4) : Calculate the % yield of Al2(SO4) from the reaction: 2Al(OH)3(s) + 3H2SO4(aq) -> Al2(SO4)3(s) + 6H2O(l) given that 205 g of Al(OH)3 react with 751 g of H2SO4 to yield 252 g Al2(SO4)3.
Projects according to the profitability index : The present value of the cash inflows would be $42,180 for Project O, $53,900 for Project P, and $91,910 for Project Q. Rank the projects according to the profitability index, from most profitable to least profitable.
Calculate the number of moles of h2o produced : Calculate the number of moles of H2O that will be produced by the reaction of .530 moles of solid Al(OH)3 with excess aqueous HClO3
Perfect competition gives an optimal allocation of resource : Discuss, using examples and academic references, the statement that perfect competition gives an optimal allocation of resources but that the existence of scale economies may make perfect competition impossible.

Reviews

Write a Review

Chemistry Questions & Answers

  Compute the dilution factor for all test tubes

Calculate the dilution factor for all 7 test test tubes. Show all work/calculations. 0.1 ml of the solution from the serial dilution 10^-4, 10^-5 and 10^-6 was pipetted onto three separate agar plates.

  Law of conservation of mass

Show that the balanced equation obeys the law of conservation of mass.

  How many moles of hno3 are presen

How many moles of HNO3 are present in 35.0 mL of a 4.50 M solution of nitric acid?

  Calculate [h+ ], [oh - ], and the ph for this solution

A solution is prepared by mixing 79.0 mL of 5.00 M HCl and 34.0 mL of 8.00 M HNO3. Water is then added until the final volume is 1.00 L. Calculate [H+ ], [OH - ], and the pH for this solution.

  Determine the molar mass of chloroform gas

Determine the molar mass of chloroform gas if a sample weighing .389 grams is collected in a flask with a volume of 102cm cubed at 97 degrees Celsius. The pressure of the chloroform is 728 mmHg.

  Define the metabolism of amino acids

Vitamin b6 is needed in the metabolism of amino acids. When it binds to an enzyme it forms a complex with the e-amino group of lysine, which is a primary amine.

  How much will the ph change

A beaker with 1.30×102 mL of an acetic acid buffer with a pH of 5.000 is sitting on a benchtop. The total molarity of acid and conjugate base in this buffer is 0.100 M .

  Compute mass mole fraction and avg molecular weight

Calculate mass, mole fraction and avg. molecular weight of air, Calculate the constituent (a) mass, (b) mole fraction (c)average molecular weight of air at 25 degree centigrade, 1 atm, and molar density of all listed gases

  Calculate the molarity

Calculate the molarity for: A.0.5g CO2 in 652 g of water. B. 56g of NH3 in 500 g of water. C. 3.21 g of NaOH in 3405 ml of water.

  Explain atomic absorption spectroscopy

What steps do you think need to be taken to prepare the blood sample so that it will be amenable to this type of analysis?

  Explain the major advantage of increasing compression ratio

The compression ratio of today's cars is so much higher than in cars of years past. What is the major advantage of increasing the compression ratio?

  Calculate the mass of nitrogen dissolved

Calculate the mass of nitrogen dissolved at room temperature in an 77.0 home aquarium. Assume a total pressure of 1.0 and a mole fraction for nitrogen of 0.78.

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd