If, in the equilibrium constant lab, you measured a molar abosorptivity for Fe(SCN)2+ to be 5,000 M-¹, when it was actually 4,000 M-1, would this affect the value of yourequilibrium constant? Explain your answer.

n the equilibrium constant lab, you measured a molar abosorptivity for Fe(SCN)2 to be 5,000 M¹, when it was actually 4,000 M2, would this affect the value of your uilibrium constant? Explain your answer.

n the equilibrium constant lab, you measured a molar abosorptivity for Fe(SCN)2 to be 5,000 M¹, when it was actually 4,000 M2, would this affect the value of your uilibrium constant? Explain your answer.

Chemistry & Chemical Reactivity

10th Edition

ISBN:9781337399074

Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel

Publisher:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel

Chapter18: Principles Of Chemical Reactivity: Entropy And Free Energy

Section: Chapter Questions

Problem 44PS

See similar textbooks

Related questions

Q: Ammonia and oxygen react to form nitrogen and water, like this: 4NH3(g)+30₂(g) → 2N₂(g)+6H₂O(g)…

A: Le-Chatelier's principle: According to the Le Chatelier's principle when a change in concentration…

Q: How many grams of sodium formate, HCOONa, are required to mix with 1.50 Liters of 0.500 M formic…

Q: Which of the following is not a carbohydate? C6(H2O)6 C5H1005 C7H1407 C5(HO)5 Functional…

A: Carbohydrate is a biomolecule consisting of carbon, hydrogen and oxygen atoms. In the given question…

Q: A standard hydrogen electrode has a half-cell reduction potential of zero at 25 C. Calculate the…

A: We have to calculate the potential of the given half cell

Q: A certain reaction has an activation energy of 0.8314 kJ/mol and a rate constant of 2.718 s¹ at…

Q: HNMR Spectroscopy.. Please solve and explain it

A: Now, we have to calculate the double bond equivalence (DBE) by using the formula for molecular…

Q: Identify which substance is oxidized and which substance is reduced in each of the following redox…

A: We have to determine the substance oxidized and reduced

Q: When hydrochloric acid is used to hydrolyze starch in your “P/H+” test tube, which molecule do you…

A: This question belongs to general chemistry.

Q: Suppose a 250. mL flask is filled with 1.6 mol of Br₂, 0.70 mol of OC12 and 0.50 mol of BrCl. The…

Q: A solution is made by dissolving 0.111 moles of N2H4 (Kb = 3.0 x 10-6 ) and 0.199 moles of N2H5Cl in…

A: Given: Kb for N2H4 = 3.0 x 10-6 We have to find the pH of a solution made by dissolving 0.111 moles…

Q: 3. Sucrose has the chemical formula of C12H22011. How many moles of each type of atom are in 1 mol…

A: In one mole of any substance there are avogadro's number of entities. Given number of moles of…

Q: Determine the configuration of the following compounds (R or S) d. Br CI 'OH

Q: Assume the volume of the filter flask is 250.0mL, you added a total 35mL of solution so the initial…

A: states that the volume of a gas is directly proportional to its temperature at constant pressure…

Q: Consider the following data on some weak acids and weak bases: acid name formula HNO₂ acetic acid…

Q: A chemical engineer is studying the following reaction: N₂(g) + 3H₂(g) → 2 NH3(g) At the temperature…

A: The direction in which the reaction proceeds to reach equilibrium can be predicted by determining…

Q: What is meant by highly concentrated How do you change the concentration solution? of a solution?

A: A question based on concentration terms. A question about highly concentrated solution and change of…

Q: An acidic solution will react with a hydroxide-containing base compound to produce a water and an…

A: The incomplete reactions given are HNO3 (aq) + NaOH (aq) ⇌ HNO3 (aq) + KOH (aq) ⇌

Q: овозм HBr Acetic acid, A + H2O

A: In this mechanism, C=O is protonated to form C=OH+ in presence of HBr. Then intra molecular aromatic…

Q: Calculate the pH of a solution containing 0.010 M HCOOH (Ka = 1.90 × 10-4) and 0.061 M HCI. A. 0.39…

Q: 0.641 g of a semi-synthetic alkaloid was dissolved in 25 ml of 1% w/v acetic acid and was analysed…

A: Ans 1. To calculate the level of impurity in % w/w, we need to first calculate the amount of…

Q: How would you synthesize this reaction, with the starting material as the only source of carbon?…

Q: 80 Potential Energy 40 (kJ) Enthalpy diagram for A+B-AB A+B 0 The reaction A+B → AB is AB…

Q: Suppose a 500. mL flask is filled with 1.2 mol of H₂O, 1.6 mol of CO₂ and 2.0 mol of H₂. The…

A: Answer: Value of equilibrium constant K is equal to the ratio of molar concentration of products and…

Q: Identify each of the following as acidic, basic, or neutral: 1. a solution where the H3O+…

A: Here, we have to identify the given solutions as acidic, basic, or neutral.

Q: 8. If 180g of NaCL is added to 200 mL of solution, what is the resulting concentration?

A: Given Amount of NaCl taken = 180 g Volume of Solution = 200 mL = 0.200 L Molar mass of NaCl = 58.44…

Q: What is the pH of a 0.20 M solution of potassium cyanide, K+CN- (Ka (HCN) = 6.2 × 10−10)?

Q: H₂(g) + Cl₂(g) → 2 HCl(g) At the temperature the engineer picks, the equilibrium constant K for this…

A: The direction in which the reaction proceeds to reach equilibrium can be predicted by determining…

Q: In the following reaction, which best describes the role of water, H₂O? H₂O + HPO4² = H₂PO4 + OH…

A: Since, From the definition, Brønsted-Lowry acid are proton donar and Brønsted-Lowry base are proton…

Q: Balance the following redox reaction in acidic solution. Fe²+ (aq) + MnO4(aq) - 3+ 2+ Fe (aq)+Mn…

Q: CH3CH2CH3

Q: Draw all the conformations of n-Butane using Newman projections and name all the conformations

Q: Solution )100 mL 0.02M potassium permanganate potassium permanganate Mw = 158.03 g mol-1 potassium…

A: Use the molarity formula to calculate moles and the mass of a potassium permanganate.

Q: Explain the color change that occurred when water was added in Step 2. (Consider how a change in…

A: Complex ion equilibria refer to the formation and dissociation of complex ions, which are formed…

Q: Name the compounds formed by the combinations of the following cations and anions. CATION/ANION Br-1…

Q: Which of the following salts is more soluble at high pH? Fe(OH)2, MgCO3, PbI2, BaF2

A: Answer: Solubility of a salt can be altered due to pH if they have an ion that can react with H+ ion…

Q: State the number of electrons that can have the quantum numbers / = 3, mƑ-2 and m= + +21/1/2

A: We have to found the number of electrons that can have the quantum number l=3, ml=-2, and ms =+1/2.

Q: What is the pH in the titration of 15.0 mL of 0.40 M acetic acid (CH3COOH, Ka = 1.8 x 10-5) with…

A: Given 15.0 mL of 0.40 M acetic acid CH3COOH, Ka = 1.8 x 10-5 25.0 mL of 0.45 M NaOH

Q: The pH of a 0.0532 M solution of the weak acid HA is 3.24. What is K_{a} of this acid? O 6.3 * 10 ^…

Q: What is meant by highly concentrated solution?

A: The meaning of highly concentrated solution is given below.

Q: Which mechanism is this reaction most likely to use? CH₂OH x 51 52 OCH₂

A: Nucleophilic substitution reaction proceed through these two mechanism: SN1 : It follow first order…

Q: Br3:05Up 40 °C + and se

A: Answering only the first question as per guidelines for further assistance repost them seperately.

Q: What mass of LiOH would need to be dissolved in water to make 300.0 mL of a solution with a pH of…

Q: Identify the best conditions to reduce 2-hexyne to (E)-2-hexene. A) H₂, Pd/C B) H₂, Pt C) H₂, 5%…

Q: (a) and What chemical tests would you use to distinguish between [Co(NH3), Br] [SO4] [Co(NH3) 5…

A: This question belongs to Coordination Chemistry. As per Bartleby’s guidelines I can answer upto…

Q: 3.14) For each conjugate pair, the species that contains the extra H is called the "acid form," and…

Q: QUESTION 1 How many kj of energy are released to form one mole of 102pb from protons and neutrons if…

Q: Devise a 4-step synthesis of the product from the starting material. 1. reagent 1 2. reagent 2 H3C O…

A: Given that, a reaction scheme is shown below We have to carry out the above transformation.…

Q: A food substance kept at 0°C becomes rotten (as determined by a good quantitative test) in 8.3 days.…

Q: Can someone help me name this structure? The name I came up with was 1-methylpropyl 2-propenoate.…

A: We have been given a structure and we have been asked to name the given structure.The naming of an…

Q: Mass of DRY Filter Paper and Precipitate (day 2) Mass of Calcium Carbonate (Precipitate, day 2)…

A: For trial 1 Mass of dry filter paper = 0.56g Mass of dry filter paper + precipitate = 1.17g Mass of…

Question

If, in the equilibrium constant lab, you measured a molar abosorptivity for Fe(SCN)2+ to be 5,000 M-¹, when it was actually 4,000 M-1, would this affect the value of your
equilibrium constant? Explain your answer.

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2 Explanation

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.

Similar questions

At 25C, 10.24 mg of Cr(OH)2 are dissolved in enough water to make 125 mL of solution. When equilibrium is established, the solution has a pH of 8.49. Estimate Ksp for Cr(OH)2.
Calculate the molar concentration of zinc ions in a solution containing 0.200 M [Zn(NH3)4]2+ (K¢ = 4.10x10°) and 0.0116 M NH3 at equilibrium. Give your answer to the correct number of sig. figs. in regular notation (e. g. 0.0123).
To 200.0 ml of a solution of Al(NO3)3 with concentration (1.000x10^-3) mol L-1, (3.0x10^2) ml of (2.000x10^-1) mol L-1 NaF is added. Determine the concentration of free aluminum ions after equilibrium has been established.(K(AIF63-) = 7.0 x 1019) Note: Your answer is assumed to be reduced to the highest power possible. Your Answer:
What happens when too much NaSCN is prepared in solution of mixtures of standard solutions of Fe(NO3)3 and NaSCN, so that [SCN^-] is higher than expected? What does this do to the measured Keq?
Calculate the molar solubility of AgI in a 2.5 M NH3 solution if the Ksp for AgI is 8.5 x 10-17 and the Kf for [Ag(NH3)2]+ is 1.6 x 107.
To 200.0 ml of a solution of Al(NO3)3 with concentration (2.000x10^-3) mol L-1, (3.0x10^2) ml of (1.00x10^-1) mol L-1 NaF is added. Determine the concentration of free aluminum ions after equilibrium has been established.(K+(AIF63-) = 7.0 x 1019) Note: Your answer is assumed to be reduced to the highest power possible. Your Answer: x10 Answer units
Calculate the equilibrium isothiocyanatoiron(III) ion concentration, [FENCS2*leg• you will report when making your standard curve. Give your answer to three decimal places. Also give your answer in millimolar (mM) (because you won't be able to enter an answer in scientific notation here). Fe(NO3)3 0.10 M HNO3 NaSCN 0.194 M 1.97 x 10-3 M initial buret reading (mL) final buret reading (mL) 0.02 0.03 0.01 1.87 0.39 7.57
Calculate the concentration of ions in the following saturated solutions: (a) [I- ] in AgI solution with [Ag+ ] = 9.1 x 10-9 M ; Ksp= 8.3 x 10-17 (b) [Al3+] in Al(OH)3 solution with [OH- ] =2.9 x 10-9 M ; Ksp = 1.8 x 10-33
1) The solubility product of Cu(OH)2 is 4.8 x 10-20. Calculate the value of pCu2+, i.e., -log[Cu2+], in an aqueous NaOH solution that has a pH of 12.86 and is saturated with Cu(OH)2. 2) The equilibrium constant for the formation of Cu(CN)42- is 2.0 x 1030. Calculate the value of pCu2+, i.e. -log[Cu2+], if 2.46 g of CuCl2 is dissolved in 1.000 L of a 0.938 M NaCN solution. The addition of CuCl2 does not affect the volume (the final volume is always 1.000 L).
The reaction Cu(s) + HNO3(ag) Cu(NOsh(ag) + 2 NO:) +2 H;O() is used to dissolve the copper metal Ifa 1.000 g sample of copper is used, and instructions say to use four times as much acid as the required amount, how many mL (to the nearest mL) of 15.0 M nitric acid would be used in the procedure for this sample? Select one: O a 10mL Ob 17ml O c.4mL O d 25ml O e 5mL
Given that the Ksp for silver chloride is 1.76 x 10-10, and the Kf of silver(I) diammine cation [Ag(NH3)2 +] is 1.7 x 107, calculate the maximum number of grams of silver chloride that will dissolve in 250.0 mL of a 3.25 M solution of ammonia.
An aqueous solution is prepared in which 0.00113 mol Ni(NO3)2 and 0.484 mol NH3 are dissolved in a total volume of 1.00 L. Kf for Ni(NH3)62+ is equal to 5.5 × 108. Calculate the concentration of Ni(H2O)62+ ions at equilibrium in the solution formed