Chem Calculate the K, for 2NO(g) + Br2(g) = 2NOBR(9) with Kp=2.4 at 373 K. Show your solution. What is the implicationof this result? (5 pts)Formula: Kp = K. (RT)AnSolution:First, solve for An.An =Then, substitute given values.Kp = Ke (RT)anFinal value of Ke:This implies that in the equilibrium mixture, there are more [] than [] species.

Given, The chemical reaction; 2NOg+Br2g⇔2NOBrg Kp=2.4 Kp=KcRT△n Here, Kp and Kc are an equilibrium…

Answered: Calculate the Ke for 2NO(g) + Br2(g)…

Calculate the Ke for 2NO(g) + Br2(g) 2NOBR(9) with Kp=2.4 at 373 K. Show your solution. What is the implication of this result? (5 pts) Formula: Kp = Ke (RT)An

Fundamentals Of Analytical Chemistry

9th Edition

ISBN:9781285640686

Author:Skoog

Publisher:Skoog

Chapter7: Statistical Data Treatment And Evaluation

Section: Chapter Questions

Problem 7.26QAP

See similar textbooks

Related questions

Q: Find the relative error (with 3 significant figures) when ignoring activities during the calculation…

A: Given: Concentration of Pb(NO3)2=0.0333 M The thermodynamic constant (ksp) of Fe(OH)2 (s) = 4.1 x…

Q: Use interpolation to find the vapor pressure of water (in kPa) at 22.4oC

A: The vapor pressure of a compound is the function of the temperature applied to it. The pressure…

Q: Table 2. Gibbs Free Energies of formation (kJ), ∆G°f, for Ions in 1M Solution and Ionic Solids…

A: Change Standard in Gibbs Free Energy can be given as- For NaCl: Change Standard in Gibbs Free…

Q: Calculate the osmolarity in mOsm/L of 500 mL of a solution containing 5% w/v dextrose, 0.78% w/v…

A: Osmolarity in mOsm/L is defined as the millimoles of solute particles per Liter of the solution.…

Q: How many grams of MnI2 are there in 244 grams of an aqueous solution that is 27.9%(w/w) MnI2? ____g…

A: The question is based on the concept of mass percentage. amount of component present in hundred…

Q: 10 50 -Hot 30 20 0.2 0.8 MOLE FRACTI IEmiPER ÀTURE (oc)

A: The mole fraction represents the number of molecules of a particular component in a mixture divided…

Q: Estimate the aqueous gram-solubility in g/L of mercury(I) chloride: Hg2Cl2(s) ↔ 2Hg+ (aq) +…

A: Answer:- this question is answered by using the simple concept of calculation of solubility using…

Q: Consider the addition of aluminum sulfate (alum) to water. Using the provided stoichiometry, show…

A: Reaction: Al2(SO4)3 .14H2O+ 3Ca(HCO3)2 --------------> 3CaSO4 + 2Al(OH)3↓ + 6CO2↑ + 14H2O As per…

Q: The mean activity coefficient of a 0.040 m H2SO4 solution is 0.354. What is its mean ionic activity?…

Q: Consider the reaction: Cu2+(aq) + 4NH3(aq) 2 Cu(NH3)4²*(aq) Kf= 1.7x 1013 What is [Cu2*] remaining…

A: Answer: This question is based on the equilibrium concentration of an ion due to dissociation of a…

Q: Snoituloe orls al W 1. Mark the correct answers ON THIS PIECE OF PAPER. (a) The common ion effect…

Q: Consider the reaction: Cu2*(aq) + 4NH3(aq) Cu(NH3)4²*(aq) Kf = 1.7 x 1013 What is [Cu2+] remaining…

A: Each CuSO4 is dissociated in water to give 1 Cu2+(aq) ion. Hence moles of CuSO4 = moles of Cu2+(aq)…

Q: When 15.0 g of ethyl alcohol (C2H5OH) is dissolved in 750 g of formic acid, the freezing point of…

A: The given question can be based on the prior knowledge of the freezing point depression. When a…

Q: Calculate the theoretic delta H_sol (m=1) of the following reaction: Mn+Cl-n*mH2O (s) -->…

A: Calculation of ∆Hsol of CaCl2.2H2O:

Q: One of the most recognizable corrosion reactions is the rusting of iron. Rust is caused by iron…

A: The balanced chemical equation for the formation of Fe2O3.6H2O has to be given,

Q: A saturated solution of a nonvolatile electrolyte AB exhibits an osmotic pressure of 74.4 torr at 25…

A: The osmotic pressure is given by Osmotic pressure in atm = i X CRT where i = Van't Hoff factor =…

Q: The solubility of magnesium oxalate, MgC2O4, in water is (7.70x10^0)x10-3 mol/L. What is the Ksp…

Q: A student dissolves 14.5 g of potassium chloride (KCI)in 250. g of water in a well-insulated open…

A: Data given: Mass of potassium chloride (KCl) = 14.5 g Mass of water, m = 250 g Initial temperature,…

Q: Saturated solution of Fe2S3 is made by dissolving solid compound in water. If [Fe3+] =2.50 x 10-8,…

Q: Calculate the equilibrium constant at 25 °C for each of the following reactions from the value of…

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

Q: The solubility of copper(II) iodate, Cu(IO3)2, in water is (1.90x10^0)x10-1 g/100mL. What is the…

A: Answer: For the sparingly soluble salts it is considered that all of their limited quantity that is…

Q: Use the following data to calculate the Ksp value for each solid. (a) The solubility of FeCO3 is 5.6…

A: (a) given,Solubility of FeCO3 = 5.6 × 10−4 g/LConverting g/L value to mol/L :

Q: Which is the correct Ksp expression for Cr(OH)3(s) dissolving in water?

A: we need to write the expression for Ksp for Cr(OH)3(s)

Q: Calculate the Kc for 2NO(g) + Br2(g) ⇌ 2NOBR(g) with Kp=2.4 at 373 K. Show your solution.

A: The relationship between Kp and Kc is as follows : Kp= Kc(RT)^∆n where , R= constant = 8.314…

Q: What is Kp at 1273°C for the reaction 2CO(g) + 02(g) = 2CO2(g) if Kc is 2.24 x 1022 at the same…

Q: Estimate the mean ionic activity coefficient of NaCl in a solution that is 0.020 mol kg−1 NaCl(aq)…

A: Given Information - concentration of NaCl = 0.020 mol/kg concentration of Ca(NO3)2 = 0.035 mol/kg…

Q: 1 N2(g) + O2(g) =NO2(g) Kp = 1.0 × 10 1 NOC(g) + O2(g) = NO2CI(g) Kp = 1.1 × 10² 2 1 NO2(g) + Cl2(g)…

A: Given: Temperature= 298 K Formula used: Kp = Kc(RT)∆n ∆n = moles of products- moles of…

Q: True of false? The Ksp value of PbSO4 will increase as the temperature of the solution increases?

A: PbSO4 dissociates as:

Q: Oxygen (O2) is necessary for cellular respiration; it must be transported from the lungs to tissues…

A: Introduction: Gibbs free energy determine the maximum amount of work done in the system at constant…

Q: For the binding graph of Protein B with ligand X on the right, (i) Estimate the K, for Protein B…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: What is the solubility (in g/L) for PbBr2(s) in a 1.00 L solution that has 251 g Pb(NO3)2 already…

A: Given Mass of Pb(NO3)2 = 251 gMolar mass of Pb(NO3)2 = 331.2 g/molMoles of Pb(NO3)2 = Mass of…

Q: 50.0 mL of 1.0 M HCl (at 22.0ºC) and 50.0 mL of 1.5 M NaOH (at 22.0ºC) are mixed. The solution…

Q: Calculate the theoretic delta H_sol (m=1) of the following reaction: Mn+Cl-n*mH2O (s) -->…

A: The theoretical enthalpy of solution for CaCl2.2H2O is calculated and found to be 9.2 kJ/kg. Hence,…

Q: Kc = 0.040 for the system below at 450.0°C. Evaluate Kp for the reaction at this temperature PCI5…

A: Given Reaction PCl5 ⇌ PCl3(g) + Cl2(g Kc = 0.040 Temperature ( T ) = 450 ℃…

Q: The solubility of Ni(OH)2 in water at 25c is measured to be 4.9 x 10^-4 g/L. Use this information to…

A: The solubility reaction is of Ni(OH)2 is given by => Ni(OH)2 (s) -----> Ni2+ (aq) + 2 OH-…

Q: .11 Express the mean activity coefficient of the ions in a solution of CaCl2 in terms of the…

A: Following is the expression for mean activity coefficient and activity coefficient of the given…

Q: Determine the minimum number of extractions required to ensure 99.9% of the solute is extracted from…

A: q=0.001(99.9 efficiency of extraction) V1=45ml, V2=5ml K=14

Q: Table 2. Gibbs Free Energies of formation (kJ), ∆G°f, for Ions in 1M Solution and Ionic Solids…

Q: molar concentration

Q: he following data table indicates the solubility of a substance. By examining the data presented,…

A: The solubility of substance at different temperatures are given as, Temperature (oC) Solubility…

Q: What is the ΔrG° for the following reaction (in kJ mol-1)? N2 (g) + O2 (g) + Cl2 (g) ⇌ 2 NOCl (g)

A: Recall the reaction, N2 (g) + O2 (g) + Cl2 (g) ⇌ 2 NOCl (g) ΔrG° = ?

Q: 5.0 grams of an unknown compound (non-electrolyte) was dissolved in 100 g of water. It was found to…

A: We have 5g, non electrolyte solute, 100 g water solvent, change of freezing point is 2K, Kf value is…

Q: 1. Camphor (C10H16O2) freezes at 175 °C, and it has a particularly large freezingpoint-depression…

A: Since you have posted a question with multiple questions, we will solve first question for you. To…

Q: One of the most recognizable corrosion reactions is the rusting of iron. Rust is caused by iron…

A: Ans. The balanced chemical equations for the rusting of Fe given as follows

Q: In addition to filling in the blanks below, show all of your work for this problem on paper for…

A: Given Concentration = 25% Standard value Molar mass of Ca(NO3)2 = 164 g/mol

Q: 8. CuCl has a larger Ksp compared to Cu2S. Does this mean that CuCI also has a larger molar www…

A: Whether the CuCl has a larger molar solubility than Cu2S, it is to be explained based on the…

Q: (a) Compute the geometrical mean of the number of ions (that is, v±) for the following electrolytes:…

A: An Ionic substance dissociates To respective ions. Ca3(PO4)2----> 3Ca2+ + 2PO43- MgCl2--->Mg2+…

Question

Chem

Calculate the K, for 2NO(g) + Br2(g) = 2NOBR(9) with Kp=2.4 at 373 K. Show your solution. What is the implication
of this result? (5 pts)
Formula: Kp = K. (RT)An
Solution:
First, solve for An.
An =
Then, substitute given values.
Kp = Ke (RT)an
Final value of Ke:
This implies that in the equilibrium mixture, there are more [
] than [
] species.

Expert Solution

This question has been solved!

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

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step 3

VIEW

Step by step

Solved in 3 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Quality Assurance and Calibration Methods

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

State your basis and show calculations. (Kf,water = 1.86 K kg mol-1) NaCl, MgCl2, and CaCO3 are candidate salts in the homemade ice cream-making process. The salts are to be dissolved in the ice-water mixture to lower the temperature of the mixture. The mixture will be then used to freeze ice cream. Which salt will be much more effective in lowering the temperature of the ice-water mixture considering that equal masses of each salt are to be compared?
Table 2. Gibbs Free Energies of formation (kJ), ∆G°f, for Ions in 1M Solution and Ionic Solids cation anions Cl- -131.228 I- -51.57 NO3- -108.74 SO4-2 -744.53 Ba+2 -1296.32 W2 -663.9 -796.59 -1362.2 ∆G°f of water = -237.129 kJ/mol Calculated values of ∆G°rxn and the ∆Grxn of each box, Predicted results (ppt or no ppt). Observations (Rxn or No Rxn). S or support and R for Refute Cations Anions Cl- I- NO3- SO4-2 Ba+2(∆G°rxn) Ba+2 (∆Grxn) Ba+2 (ppt or no ppt) Ba+2 (Rxn or No Rxn) NO RXN NO RXN NO RXN RXN Ba+2 (S or support and R for Refute)
A 5.00 g sample of an unknown salt is dissolved in 50.0 mL of water. During dissolution, the temperature of the solution increases from 24.53 oC to 26.82 oC. Which statement(s) is(are) true? qsurroundings > 0 qsystem < 0 qsystem > 0 qsurroundings < 0 (You can choose more than one)
A 1.00-m solution of acetic acid, CH3COOH, in benzene has a freezing point of 2.96°C. Use the data in the Table to calculate the value of i and suggest an explanation for the unusual result. (Hint: If i is less than 1.0, each formula unit that dissolves yields less than one solute particle, an outcome suggesting aggregation of solute particles.) Answer is: i = 0.50; formation of dimers of composition (CH3COOH)2, need steps shown to understand though
Table 2. Gibbs Free Energies of formation (kJ), ∆G°f, for Ions in 1M Solution and Ionic Solids cation anions Cl- -131.228 I- -51.57 NO3- -108.74 SO4-2 -744.53 Na+ -261.905 -384.138 -286.06 -367.00 -3646.85 W10 ∆G°f of water = -237.129 kJ/mol Calculated values of ∆G°rxn and the ∆Grxn of each box, Predicted results (ppt or no ppt). Observations (Rxn or No Rxn). S or support and R for Refute Cations Anions Cl- I- NO3- SO4-2 Na+(∆G°rxn) Na+ (∆Grxn) Na+ (ppt or no ppt) Na+ (Rxn or No Rxn) NO RXN NO RXN NO RXN NO RXN Na+ (S or support and R for Refute)
The bisulfate (or hydrogen sulfate) anion, HSO4 , is a weak acid. The equilibrium constant for the aqueous acid reaction HSO4 (ag) = H* (ag) + SO,2- (ag) is 1.2 x 10-2 (a) Calculate AG° for this equilibrium. Assume a tempera- ture of 25.0°C. (b) At low concentrations, activity coefficients are approxi- mately 1 and the activity of a dissolved solute equals its molality. Determine the equilibrium molalities of a 0.010-molal solution of sodium hydrogen sulfate.
In 1.00 atm of pure oxygen, the solubility of O2 (g) in water is 1.26*10-3 M at 25.0oC. The mole fraction of oxygen in air is 0.210. If the atmospheric pressure is 0.979 atm, what is the solubility of oxygen in air at 25oC? Answer is suppose to be 2.59*10-4 M, please show step by step.
What is the boiling point rise in oF of a 15% solution of nitric acid in water boiling at 200oF? Need asap
A solution is prepared by dissolving 40.00 g of NaCl (f.w. = 58.44 g mol–1), a non-volatile solute, in enough water (m.w. = 18.02 g mol–1) to result in exactly 1 L of solution at 25 °C. Assume the density of the solution is that of pure water (dsolution = 1.000 g mL–1). The ebullioscopic constant (Kb) for water is 0.513 °C m–1. The cryoscopic constant (Kf) for water is 1.86 °C m–1. The vapor pressure of pure water is 0.0313 atm. Find the freezing point of the solution(in C to 2 decimal places)
A solution is prepared by dissolving 40.00 g of NaCl (f.w. = 58.44 g mol–1), a non-volatile solute, in enough water (m.w. = 18.02 g mol–1) to result in exactly 1 L of solution at 25 °C. Assume the density of the solution is that of pure water (dsolution = 1.000 g mL–1). The ebullioscopic constant (Kb) for water is 0.513 °C m–1. The cryoscopic constant (Kf) for water is 1.86 °C m–1. The vapor pressure of pure water is 0.0313 atm. Find the vapor pressure of the solution to 3 decimal places in atm.
A solution is prepared by dissolving 40.00 g of NaCl (f.w. = 58.44 g mol–1), a non-volatile solute, in enough water (m.w. = 18.02 g mol–1) to result in exactly 1 L of solution at 25 °C. Assume the density of the solution is that of pure water (dsolution = 1.000 g mL–1). The ebullioscopic constant (Kb) for water is 0.513 °C m–1. The cryoscopic constant (Kf) for water is 1.86 °C m–1. The vapor pressure of pure water is 0.0313 atm. Find the osmotic pressure in atm to three decimal places
A solution is prepared by dissolving 40.00 g of NaCl (f.w. = 58.44 g mol–1), a non-volatile solute, in enough water (m.w. = 18.02 g mol–1) to result in exactly 1 L of solution at 25 °C. Assume the density of the solution is that of pure water (dsolution = 1.000 g mL–1). The ebullioscopic constant (Kb) for water is 0.513 °C m–1. The cryoscopic constant (Kf) for water is 1.86 °C m–1. The vapor pressure of pure water is 0.0313 atm. Determine the boiling point of the solution(in C to 2 decimal places)