Calculate the equilibrium constant for the reaction

Assignment Help Chemistry
Reference no: EM13132496

In an experiment, equal volumes of 0.00200M FeCl3 and 0.00200M NaSCN were mixed together and reacted according to the equation: Fe^3+(aq) + SCN^-(aq) <--> FeSCN^2+(aq) The equilibrium concentration of FeSCN^2+(aq) was 2.70*10^-4M.
Calculate the equilibrium constant for the reaction

 

Reference no: EM13132496

Questions Cloud

Determine monty tax treatment : Monty loaned his friend Ned $20,000 three years ago. Ned signed a note and made payments on the loan. Last year, when the remaining balance was $11,000, Ned filed for bankruptcy and notified Monty that he would be unable to pay the balance on the ..
What is the new pressure in the bicycle tire : A bicycle tire is filled with air to a pressure of 100. psi at a temperature of 19 degrees celcius. Riding the bike on asphalt on a hot day increases the temperature of the tire to 58 degrees celcius.
What was the net or cash cost for the merchandise : The Tan Company purchased merchandise inventory on account with a list price of $5,000 and credit terms of 1/20, n/45. What was the net or cash cost for the merchandise?
Find a recent article about a firm reporting earnings : Based on the article, your review of the firm and anything else you want to bring in (e.g., comparisons with other firms); how did the firm do? How did this compare to previous periods and to expectations? If you had the money to invest, would thi..
Calculate the equilibrium constant for the reaction : In an experiment, equal volumes of 0.00200M FeCl3 and 0.00200M NaSCN were mixed together and reacted according to the equation:
Type of error would have commited if null hypothesis false : If you were to accept the null hypothesis, even though the null hypothesis was false, what type of error would you have commited?
What is justin basis in the partnership : Justin and Tiffany form the equal TJ Partnership. Justin contributes cash of $300,000. Tiffany contributes property with an adjusted basis of $200,000 and a fair market value of $300,000.
Calculate the resulting ph : Calculate the resulting pH if 400 mL of 0.50M HCl is mixed with 300 mL of 0.080 M NaOH.
How much caco3 is produced : CaCN2 + 3 H2O -> CaCO3 + 2 NH3 . How much CaCO3 is produced if 47.5 moles NH3 are produced?

Reviews

Write a Review

Chemistry Questions & Answers

  Determine the partial pressure of oxygen

A gaseous mixture of Oxygen(O2 )and Nitrogen(N2 )contains 40.8 grams N2(nitrogen) by mass then determine what is the partial pressure of O2(oxygen) in the mixture if the total pressure is given= 345 mmHg.

  What is the new pressure of the gas

A 10.0 balloon contains gas at a pressure of 640 torr. What is the new pressure of the gas at the 22.0 liters volumes if there is no change in temperature.

  How many milliliters of .45m hydrochloric acid must be added

how many milliliters of .45M hydrochloric acid must be added to 25.0 mL of 1.00 M potassium hydroxide to make a neutral solution?

  What is the energy in joules

what is the energy in joules of a mole of photons with visible light of wavelength 486nm.

  Find the molarity of a calcium hydroxide solution

Find the molarity of a Ca(OH)2 solution,given that 388 mL of it is neutralized in a titration by 117 mL of 0.0058 M HNO3.

  Calculate also the number of moles of no2 produced

2 NO(g) + O2(g) 2 NO2(g) In one experiment 0.633 mole of NO is mixed with 0.354 mole of O2. Calculate also the number of moles of NO2 produced.

  What is the molarity of a sodium hydroxide solution

what is the molarity of a sodium hydroxide solution if 34.85 mL of the soution neutralizes 1.883 grams of pure KHP?

  Explain why do we need to excess fcr

why do we need to excess FCR? Also give 3 reasons why gallic acid is used as standard for the total phenolic assay?

  Calculate the equalibrium concentrations of h+

A solution is made by mixing 500 mL of .121 M NaOH with 500 mL of .1 M CH3COOH. Calculate the equalibrium concentrations of H+. CH3COOH, CH3COO-, OH- and Na+

  What is the partial pressure of helium

A 270- flask contains pure helium at a pressure of 755 . A second flask with a volume of 485 contains pure argon at a pressure of 727 torr.

  Determine the value of ph of solutions

Determine the value of pH of given solutions that are (a) a solution that is 0.40 M CH3CO2H, (b) a 0.40 M CH3CO2H solution, (c) 0.20 M NaCH3CO2. And explain your answer too?

  Calculate the number of tons of carbon dioxide produced

In 1986 an electrical power plant in Taylorsville, Georgia, burned 8,376,726 tons of coal, a national record at that time.

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