Define initial molar concentration of scn

Assignment Help Chemistry
Reference no: EM13713005

Question- A 4.0 mL of 6.00 M FE(NO3)3(aq) are mixed with 60.0 mL of 4.00 M KSCN (aq). The equilibrium molar concentration of FeSCN2+(aq) in the resulting solution is 2.29 M Calculate the (a) initial molar concentration of FE 3+ after mixing (b) initial molar concentration of SCN- after mixing (c)equilibrium molar concentration of Fe3+ (d) Equilibrium molar concentration of SCN- (d) Value of k f

Reference no: EM13713005

Questions Cloud

What are the important aspects writing pseudocode : What are the characteristics of flowcharts and how they express logic and what are the important aspects writing pseudocode?
Draw a mechanism for the reaction : Draw a mechanism for this reaction. All compounds involved in each stage of the mechanism must be enclosed in a box, and each box must be connected to the next one with a straight arrow.
Find the smallest complex number : Given a "Complex" class with all the standard methods for complex numbers, design the static method below to find and return the smallest complex number.
How much does harold perform on the baseball : Harold the Hurler is a physics student who is renowned for his baseball pitching arm. In order to determine the amount of work he performs in throwing a baseball, Harold devises an experiment.
Define initial molar concentration of scn : he equilibrium molar concentration of FeSCN2+(aq) in the resulting solution is 2.29 M Calculate the (a) initial molar concentration of FE 3+ after mixing (b) initial molar concentration of SCN- after mixing (c)equilibrium molar concentration of Fe..
What is the tension in the cord : What is the magnitude of the radial acceleration of the body. What is the tension in the cord.
Write a recursive function that takes a string : Write a recursive function that takes a string as a parameter and prints its reversal in the same function in C++
Naoh is important to the reaction and writing out reaction : Write the overall reaction of 0.5 M diamine in 0.5 M NaOH and 0.25 M diacid chloride in cyclohexane. This was used in a polymmerization experiment to make nylon. NaOH is important to the reaction and writing out the reaction will help to explain w..
Describe a multidimensional array : Describe a multidimensional array for a summer camp, the first array would be the number of kids say 30, then it would break them up by ages 6-9 (4 different groups) and lastly by sex m or f.

Reviews

Write a Review

Chemistry Questions & Answers

  Explain how many minutes will it take for the quantity

decomposition of N2O5 to NO2 and O2 at 70 degree celsius is 6.82 x 10^-3 s-1. Suppose we start with 0.300 mol of N2O5(g) in a .500L container. How many minutes will it take for the quantity of N2O5 to drop to .030 moles?

  Define dilute hcl and agno3 solutions are mixed a white agcl

While reasonably dilute HCl and AgNO3 solutions are mixed a white AgCl precipitate forms with some heat evolving. When a Na2S2O3 solution is added to this reaction mixture the white precipitate disappears upon stirring.

  Depict the structure or structures of all the carbocations

draw the structure or structures of ALL the carbocations that could potentially form from the alkenes, and 3) label each carbocation as primary, secondary, or tertiary.

  Explain what volume of 0.50 m hno2 and 0.50 m nano2 mixed

What volume of 0.50 M HNO2 and 0.50 M NaNO2 must be mixed to prepare 1.00 L of a buffered solution at a pH of 3.50? Present answer in mL units and use 4 significant figures.

  What is the maximum amount of aluminum sulfate

What is the maximum amount of aluminum sulfate that can be formed?

  Explain potentially useful information

Using the Nernst equation calculate the cell voltage for: Fe(s) + Cd2+(aq) ? Fe2+(aq) + Cd(s) when the [Fe2+] = 0.17 M and [Cd2+] = 1.1 M. Potentially useful information: Fe2+ + 2e

  Explain what might the reason for a value

Utilizing data for the crustal abundance of elements compute the chemical concentration factor for lead. Explain what might the reason for a value such as you have obtained

  Define calcium carbonate

Estimate the temperature at which calcium carbonate is likely to decomp under 1atm of pressure. Reaction: CaCO3(s) -> CaO(s) + CO2 (g) For this rxn: dHstandard = 177.8 kJ and dS standard= 160.5 J/K (notice unit differences)

  Explain series would have the highest ph

Which of the following series would have the highest pH. A) 1 M H2S B) 0.1 M H2S C) 1 M HNO2 D) 0.1 M HNO2

  Explain what mass of water vapor condenses

What is the partial pressure of H2O in the compressed gas mixture? (See this table.) torr (b) What mass of water vapor condenses to liquid g

  Explain carbon steel is a medium carbon steel

1040 Carbon steel is a medium carbon steel. Determine the applied stress at failure for a crack of length 5mm using the following equation with Y=1. Compare your results with the yield strength and tensile strength; comment on your results. Repeat..

  Calculate the fraction of lidocaine present in the form lh

Next, you add 1.00 mL of 7.01 × 10-5 M lidocaine to this mixture Denoting lidocaine as L, calculate the fraction of lidocaine present in the form LH .MOPS Buffer Ka = 6.3 × 10-8. Lidocaine Kb = 8.7 × 10-7, calculate the fraction of lidocaine prese..

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