C. A mixture of 0.500 mol H₂ and 0.500 mol I, was placed in a 1.00-L stainless-steel flask at 430°C. The equilibrium constant K, for the reaction H₂(g) + 12(g) 2HI(g) is 54.3 at this temperature. Calculate the concentrations of H₂ 12, and HI at equilibrium.

C. A mixture of 0.500 mol H₂ and 0.500 mol I, was placed in a 1.00-L stainless-steel flask at 430°C. The equilibrium constant K, for the reaction H₂(g) + 12(g) 2HI(g) is 54.3 at this temperature. Calculate the concentrations of H₂ 12, and HI at equilibrium.

Chemistry for Engineering Students

4th Edition

ISBN:9781337398909

Author:Lawrence S. Brown, Tom Holme

Publisher:Lawrence S. Brown, Tom Holme

Chapter12: Chemical Equilibrium

Section: Chapter Questions

Problem 12.27PAE: The following data were collected for a system at equilibrium at 140°C. Calculate the equilibrium...

See similar textbooks

Related questions

Q: Processes Chemical Sdn. Bhd. is planning to minimize hot and cold utilities in their plant. The…

A: Please see explanation.

Q: tes and variable characteristics of a product is being compared against its product is within the…

A: Statement 2 is False. Alkali hydroxides absorbs CO2 when exposed to air therefore the solution of…

Q: Select the coefficients that should be placed in front of each substance to balance the following…

A: Balanced chemical equation is the equation in which equal number of atoms of each element are…

Q: 4. 5. given. Based on this information, write the rate law for the overall reaction: Hb(H+)4 (aq) +4…

A: According to guideline only one question answer if any doubt these question you can ask me

Q: Given that for liquid water, AH(fusion)=334J/g, how much is needed to melt approximately 34.2 grams…

Q: Problem 1. What are products formed from the below reaction? Draw the stereoisomers and name them.…

A: In presence of HCl, the reaction proceeds first from the formation of a carbocation intermediate.…

Q: i)State three differences between potentiometry and voltammetry Ii)State the principle of coulometry…

Q: 21. The components of a blank used in the assay of a substance are, except: a. Indicator c. Analyte…

A: Requirement from student: Three objective question and answers

Q: 39. Indicators are complex organic compounds used: 1. to determine the equivalence points in…

A: All questions have been answered.

Q: AB 66. The following drugs/substances is assay by direct acidimetry, EXCEPT: a. Phosphoric acid b.…

A: Direct method : Here amount or concentration of acid / base is determined by titration against known…

Q: After drawing the Lewis dot structure for CH3CI, determine the number of single bond(s), double…

A: The IUPAC name of CH3Cl is Chloromethane.

Q: The rate of a certain reaction is given by the following rate law: rate= = K[N₂] [H₂]² Use this…

Q: Complete each statement. Write your answer at the end of each question. 95.Reaction of acid and base…

A: Analytical chemistry is branch of chemistry in which instruments are used for separation,…

Q: Multiple Choice Each of the numbered items or incomplete statements is followed by answers or by…

A: Molality is defined as number of moles of solute dissolved per liter of solution.

Q: Q. In the titration of 20,00 ml of 0,1000M I with 0,05000M Agt, calculate pAgt when 35,00ml Agt is…

Q: What is the van't hoff factor of barium chloride?

A: The Van’t Hoff factor is used in the calculation of osmotic pressure, elevation of boiling point,…

Q: Multiple Choice Each of the numbered items or incomplete statements is followed by answers or by…

A: #24: A USP (United State Pharmacopeia) grade is accepted in case of food, drug, and medicinal…

Q: 3. Aluminum is a stronger reducing agent than zinc. With this in mind, which metals would be used as…

A: We are authorised to solve only one question at a time. Please post rest of the questions…

Q: skip

A: Question 36: Residual titration are performed because the reaction proceeds slowly, solubility of…

Q: What reagent/s is needed for the given transformation? Br OH Br

Q: The equilibrium constant (K) for the reaction 2HCl(g) H₂(g) + Cl₂(g) is 4.17 x 10-34 at 25°C. What…

A: Dear student , since you have posted multiple questions we are allowed to solve only first…

Q: e Choice of the numbered items or incomplete statements is followed by answers or by completions of…

A: 75.Assay of aspirin via titrimetric analysis is what type of chemical reaction a.…

Q: At a certain temperature the rate of this reaction is first order in HI with a rate constant of 0.39…

A: In this question, we want to determine the time in second unit, after HI concentration decreases 91%…

Q: rue/False dicate whether the statement is true or false. Write T if the statement is true while F if…

A: 16. When the sample requirement is large it is actually imposible to work with it without prior…

Q: v- BTEXS are a class of volatile organic compounds that should be monitored and measured regularly…

Q: The infrared spectrum of a compound is unique to the types and number of bonds in the molecule. Draw…

A: Here we are required to interpret the IR spectra of the two compound.

Q: Give a systematic (IUPAC) name for the following compound. CH₂ CH-CH, CH₂CH, [² CH₂-CH=CH-CH₂-CH-CH₂…

Q: If the wavelength of a photon is 528 nm, a) what is the frequency? (eg. 1.52E+12) Hz b) What is the…

A: Wavelength can be defined as the distance from one crest or trough to adjacent crest or trough.

Q: Sulfur dioxide and oxygen react to form sulfur trioxide, like this: 2SO₂(g) + O₂(g) → 2803(g)…

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

Q: What is the wavelength associated with a transition of an electron from n=8 to n=4 ? m (eg.1.2E-7)

A: Here, we have to calculate the wavelength associated for the electronic transition from n = 8 to n=…

Q: For a typical vertebrate cell with a membrane potential of 0.050 V (inside negative), what is the…

Q: 74.Sulfuric acid is a a. Diprotic acid b. Triprotic acid C. Tetraprotic acid d. Monoprotic acid

A: It releases two protons.

Q: 1. The mass of a weigh boat containing NaCl (58.44 ± 0.01 g/mol) was 3.6865 ± 0.0002 g. The mass of…

A: #(i): Given the molar mass of NaCl = (58.44 ±0.01) g/mol Volume of the solution prepared = (500.00 ±…

Q: How many moles of AlF3 (molar mass = 83.98 g/mol) are present in 648.35 mL of 1.08 M AlF3 ? Write…

A: Molarity is defined as number of moles of solute dissolved per litre of solution.

Q: 15. Which of the following determines if a redox reaction is spontaneous? a. a positive cell…

A: With respect to a cell redox reaction to be spontaneous it's free energy change of the reaction must…

Q: Q By of position of the By employing woodward- the empirical rules Fieser, predict the absorption of…

Q: 1. Balance the reaction below using the change in oxidation number method: NH3 + O₂ → NO₂ + H₂O

Q: A chemical bond for which one of the bonded atoms provides both electrons is referred to as a:…

A: Given that , The chemical bond is formed by the shareing of electrons but both the electrons are…

Q: 16. A physician orders that a child should be given potassium chloride 1.6 milliequivalents per…

A: Given - Prescribed Dosage = 1.6 mEq/kg Weight of child = 675 oz As 1 kg = 35.274 oz , then -…

Q: Multiple Choice Each of the numbered items or incomplete statements is followed by answers or by…

A: Direct alkalimetric analysis are those titrimetric analysis which includes direct titration between…

Q: Upload 6-11-22, 5:04 PM Microsoft Lens.pdf X Your file has been successfully uploaded. Question 5…

A: Given-> Volume of H2SO4 = 24.0 ml Volume of Al(OH)3= 22.4 ml Molarity of Al(OH)3 = 0.12 M

Q: Multiple Choice Each of the numbered items or incomplete statements is followed by answers or by…

A: Primary standard is a reference chemical used in the preparation of working standards for titration…

Q: 100 Transmittance %T E 4000 OH cyclobutanol 3000 ů 2-butanone OH ethyl vinyl ether…

Q: Multiple Choice Each of the numbered items or incomplete statements is followed by answers or by…

A: Analytical chemistry is branch of chemistry in which instruments are used for separation,…

Q: 95.Reaction of acid and base always produce and

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

Q: What is the configuration of the following chiral center? ОН

A: What is the configuration of the following chiral center?

Q: 1. HO- 0 CH3OH H₂SO4 HỌ, H2O2, HO 2. BH3/THE 3.

A: “Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: For the following reaction, ide Xo 요 i 1 || IV Acid Base Acid I and II B. I and III I and IV D. II…

A: 2) Bronsted-Lowry base is a base which accepts a proton(H+). Compound I accepts a proton from…

Q: Study the diagram below, then fill in the blanks. *Assume all gases are at equal temp. and pressure.…

A: So here first we need to balance the equation as 1N2(g) + 3H2(g) ----------> 2NH3(g) So the…

Q: Consider this reaction: 250, (g)-250, (g) + O₂(g) At a certain temperature it obeys this rate law.…

A: Given, 2SO3(g) ➝ 2SO2(g) + O2(g) rate = (7.64 M-1.s-1) [SO3]2 Initial concentration of SO3 = [SO3]0…

Question

help me pls tysm

C.
A mixture of 0.500 mol H₂ and 0.500 mol I, was placed in a 1.00-L stainless-steel
flask at 430°C. The equilibrium constant K, for the reaction H₂(g) +
2HI(g) is 54.3 at this temperature. Calculate the concentrations of H₂,
12, and HI at equilibrium.
12(g)

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 with 3 images

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 2300 K the equilibrium constant for the formation of NO(g) is 1.7 103. N2(g) + O2(g) 2 NO(g) (a) Analysis shows that the concentrations of N2 and O2 are both 0.25 M, and that of NO is 0.0042 M under certain conditions. Is the system at equilibrium? (b) If the system is not at equilibrium, in which direction does the reaction proceed? (c) When the system is at equilibrium, what are the equilibrium concentrations?
In Table 12.1 (←Sec. 12-3a) the equilibrium constant for the reaction ⇋ is given as 4.2 × 1052. If this reaction is so product-favored, why can large piles of yellow sulfur exist in our environment (as they do in Louisiana and Texas)?
The following equilibrium is established in a closed container: C(s)+O2(g)CO2(g)H=393kJmol1 How does the equilibrium shift in response to each of the following stresses? (a) The quantity of solid carbon is increased. (b) A small quantity of water is added, and CO2 dissolves in it. (c) The system is cooled. (d) The volume of the container is increased.
. Gaseous phosphorus pentachloride decomposes according to the reaction PCl5(g)PCl3(g)+Cl2(g)The equilibrium system was analyzed at a particular temperature, and the concentrations of the substances present were determined to be [PCl5]=1.1102M,[PCl3]=0.325M. and [Cl2]=3.9103M. Calculate the value of K for the reaction.
The following data were collected for a system at equilibrium at 140°C. Calculate the equilibrium constant for the reaction, 3 H2(g) + N2(g) 5=^ 2 NHt(g) at this temperature. [H2] = 0.10 mol L_1, [NJ = 1.1 mol L"1, [NHJ = 3.6 X 10"-mol L'1
. At high temperatures, elemental nitrogen and oxygen react with each other to form nitrogen monoxide. N2(g)+O2(g)2NO(g)Suppose the system is analyzed at a particular temperature, and the equilibrium concentrations arc found to be [N2]=0.041M. [O2]=0.0078M, and [NO]=4.710M. Calculate the value of K for the reaction.
. Suppose that for the reaction PCl5(g)PCl3(g)+Cl2(g)it is determined, at a particular temperature. that the equilibrium concentrations are [PCl5(g)]=0.0711M,[PCl3(g)]=0.0302M, and [Cl2(g)]=0.0491M. Calculate the value of K for he reaction at this temperature.
Ammonia is produced by the Haber process, in which nitrogen and hydrogen are reacted directly using an iron mesh impregnated with oxides as a catalyst. For the reaction N2(g)+3H2(g)2NH3(g) equilibrium constants (Kp values) as a function of temperature are 300C, 4.34 103 500C, 1.45 105 600C, 2.25 106 Is the reaction exothermic or endothermic?
At 25C. Kp 1 1031 for the reaction a. Calculate the concentration of NO, in molecules/cm3, that can exist in equilibrium in air at 25C. In air, PN2=0.8 atm and PO2=0.2atm. b. Typical concentrations of NO in relatively pristine environments range from 108 to 1010 molecules/cm3 Why is there a discrepancy between these values and your answer to part a?
The following equilibrium was studied by analyzing the equilibrium mixture for the amount of H2S produced. Sb2S3(s)+3H2(g)2Sb(s)+3H2S(g) A vessel whose volume was 2.50 L was filled with 0.0100 mol of antimony(III) sulfide, Sb2S3, and 0.0100 mol H2. After the mixture came to equilibrium in the closed vessel at 440C, the gaseous mixture was removed, and the hydrogen sulfide was dissolved in water. Sufficient lead(II) ion was added to react completely with the H2S to precipitate lead(II) sulfide, PbS. If 1.029 g PbS was obtained, what is the value of Kc at 440C?
The equilibrium constant for a certain reaction decreases from 8.84 to 3.25 102 when the temperature increases from 25C to 75C. Estimate the temperature where K = 1.00 for this reaction. Estimate the value of S for this reaction. (Hint: Manipulate the equation in Exercise 79.)
At 500C, k for the for the formation of ammonia from nitrogen and hydrogen gases is 1.5105. N2(g)+3H2(g)2NH3(g)Calculate the equilibrium partial pressure of hydrogen if the equilibrium partial pressures of ammonia and nitrogen are 0.015 atm and 1.2 atm, respectively.