Keq values of forward and reverse reactions are reciprocal ofone another. The Keq at 100°C of2NOBr(g) 2NO(g) + Br2(g) is 0.42.⇒2NOBr(g) at theWhat is the Keq of 2NO(g) + Br2(g)same temperature?0.176d. 4.21.762.4Answer

Answered: Image /qna-images/answer/c51b2869-9627-4c4d-92c7-a479e21c4875.jpg

Keq values of forward and reverse reactions are reciprocal of one another. The Keq at 100°C of 2NOBr(g) 2NO(g) + Br2(g) is 0.42. What is the Keq of 2NO(g) + Br2(g) 2NOBr) at the same temperature? 0.176 d. 4.2 1.76 2.4 Answer

Keq values of forward and reverse reactions are reciprocal of one another. The Keq at 100°C of 2NOBr(g) 2NO(g) + Br2(g) is 0.42. What is the Keq of 2NO(g) + Br2(g) 2NOBr) at the same temperature? 0.176 d. 4.2 1.76 2.4 Answer

Chemistry

9th Edition

ISBN:9781133611097

Author:Steven S. Zumdahl

Publisher:Steven S. Zumdahl

Chapter17: Spontaneity, Entropy, And Free Energy

Section: Chapter Questions

Problem 99CWP: The following reaction occurs in pure water: H2O(l)+H2O(l)H3O+(aq)+OH-(aq) which is often...

See similar textbooks

Related questions

Q: According to the first image, if an unknown copper metal compound, has 37.2% Cu then it is most…

A: percentage of copper in copper salt

Q: With regards to this, I have been reading journals about activated carbon that is being modified.…

A: Detail mechanistic pathway is given below

Q: 1.7 x 104 M. What is the pH? Is the solution acidic, YES NO?

A: Given, hydronium ion concentration, [H3O+] = 1.7×10-4M

Q: Write a balanced ligand substitution reaction for the reaction that occurs when a light blue…

Q: In water, HNO3 (aq) behaves as a: a) strong base b) weak acid c) amphoteric species d) strong…

Q: Cell Notation H5XO6/XO3* XO3/ XO- XO3/X2 XO/X2 H5XO6/X* X₂/X- E° (V) +1.63 +1.16 A +1.49 B +1.57

A: Here we have to find E° reduction of the following species A and B from the given data. Here…

Q: Based on the data in the table below, answer the following questions. Element Atomic number L 3 M 6…

A: In chemistry, ionic compounds are those compounds which made up of two ions. overall compounds are…

Q: What is the name of this structure? НО OH

Q: The diagram (Figure 1) represents a high-temperature reaction between CH4 and H₂O. Figure i Part A…

A: Here as 2 moles CH4 reacts with 2-Moles H2O so there is no excess reagent is present,this we can…

Q: the

Q: with 0.100 M NaOH. Calculate 1 A 50.00 mL aliquot of 0.0500 M acetic acid was titrated the pH after…

A: i) 0.00ml of NaOH CH3COOH <------> CH3COO-+ H+ Ka = [CH3COO ][H+ ]/[CH3COOH] = 1.78×10-5 at…

Q: If the system CaCO3(s) + 2H+(aq) --> Ca2+(aq) + CO2(g) + H2O(l) is saturated with respect to CaCO3,…

A: In the system, CaCO3(s) + 2H+(aq) --> Ca2+(aq) + CO2(g) + H2O(l) we can see that H+ is reacting…

Q: What is the hydroxide ion concentration in a solution that containing 0.30 mole of ephedrine and…

A: Given : Moles of ephedrine = 0.30 moles Moles of ephedrine hydrochloride = 0.04 moles Volume = 1…

Q: 100.0 mL of 0.0500 M EDTA was added to 50.0 mL of 0.0400 M Cu(NO3)2 at pH 6.00. The K for CuY²- is…

A: #(a): Given Kf of CuY2- = 6.0*1018 α4 at pH 6.00 = 2.3*10-5

Q: 1) As a result of some process, the internal energy of a system is increased. According to the first…

A: 4. Delta H = q when there is constant pressure. In problems, they might say isobaric too, but that…

Q: Cl. Predict if precipitate of

Q: What is the correct equilibrium constant expression for the balanced reaction shown below? 2 HCl…

A: ✓For a system at equilibrium, the law of mass action relates K to the ratio of the equilibrium…

Q: Complete and balance the following double-displacement chemical equation: NaOH(aq) + HCl(aq)

Q: Consider the following equilibrium, established in a 1.0 L flask at 20°C. Fe3O4(s) + CO(g) 3FeO(s) +…

A: In this question, we will see that the concentration of carbon dioxide increases, decreases or will…

Q: What is the hydroxide ion concentration in a solution that containing 0.30 mole of ephedrine and…

Q: TRUE OR FALSE 10. When low-frequency electromagnetic radiation is applied to a metallic surface,…

Q: 5.66 A mixture contains equal amounts of compounds A-D. a D B A a. Which compounds alone are…

Q: A. Atomic number of Terbium B. Mass number of Carbon C. Element with atomic number 113

A: Given, A. Atomic number of Terbium = ? B. Mass number of Carbon = ? C. Element with atomic number…

Q: Two gases .I' and I are found in the atmosphere in only trace amounts because they decompose…

A: Solutions A) yes B) 4.7 hours

Q: Can someone please answer E-H! thank you

Q: B: One mole of fuel with 0.5 mole of pure oxygen represent diffusion flame. If the jet radius is 5mm…

A: Given that, 1 mole of fuel 0.5 mole of Oxygen Radius=5mm injection velocity=100 Flame…

Q: Please write the balanced molecular formula for the reaction, and give the complete ionic equation.…

A: In the balanced chemical reaction, the total no of each atom is should be equal in both reactant and…

Q: The solubility product of a metal carbonate (in which the metal is in +1 oxidation state) is…

Q: A student measured the concentration of H₂SO4 by titrating it with 3 L of NH3 at 646 torr and 305 K.…

A: Given, Volume of NH3, V = 3 L Pressure, P = 646 torr = (646/760) atm…

Q: When pipetting, immerse the tip BELOW the meniscus making sure that the tip CONTACTS the container…

Q: The critical temperature of nitrogen is 126 K. A flask of nitrogen 123K contains only liquid…

Q: 8) To determine the identity of a weak acid, the acid-base titration reaction was performed.…

A: Given : Volume of NaOH = 15.0 ml Concentration of NaOH = 0.1008 M Mass of acid sample = 0.2053 gm

Q: A continuous external pressure of 3.0 atm compresses the gas in the cylinder, which has a volume of…

A: Option D) w<0, q>0, ∆H>0, ∆U>0

Q: Use partial orbital diagrams and Lewis symbols to depict the formation of the following ions from…

Q: What is the molar solubility of Ca(OH)2Ca(OH)2? Ksp=8.0x10−6

A: Note: As per our guidelines, we are supposed to answer only one question when multiple questions are…

Q: 1. Predict the structure of the amino acid produced by using the starting material the following and…

Q: Chemistry can you answer it with full steps PLEASE DO NOT USE ice to solve it Q3- How many…

A: 2,2'-bipyridinium ion is a weak acid with Ka = 4.6*10-5 2,2'-bipyridine is the conjugate base of…

Q: Problem 3. Densities of solid phenol and liquid phenol are 1,072 and 1,056 g/ml; enthalpy of melting…

A: Given,Density of solid phenol = 1.072 g/mLDensity of liquid phenol = 1.056 g/mLEnthalpy of melting…

Q: 4. Which equation represents the second law of thermodynamics? A. A Suniv> 0 B. A S sys > 0 C. (A…

A: Entropy is the measurements of randomness.Greater the random greater will be the entropy.

Q: a. ENTROPY: Predict the sign of the change in entropy for the following processes. (Positive/…

A: 1. Decomposition of carbonic acid into water and carbon dioxide is associated with positive change…

Q: Enter the net ionic equation for the reaction of AgNO3(aq) with K₂SO4 (aq). Include phases. Refer to…

Q: (Q91) What is the value of the equilibrium constant (Keq) when the following reaction occurs at…

A: Answer: 4th option : 5.5* 10^30

Q: How many grams of F are in 525 g CaF₂? mass: 50 g

A: Here, we have to calculate the mass of F that is present in 525 g CaF2.

Q: describe some ways in which those working with radioactive sources and people in general can be…

A: Introduction- Radiation protection or radiological protection is defined as the protection of people…

Q: Q6/ 15 mL of 0.03 M Pb(NO3)2 is added to 20 mL of 0.2 M NaCl. Predict if precipitate of PbCl2 will…

A: we can decide on the bases of Ksp and Q (reaction quotient) whether precipitated will form or not.…

Q: 2. 2. Which of the following statements about the speed of reaction is TRUE? A. It is constant no…

A: Note! we can answer only first question (as not specified any) as per bartleby guidelines. so please…

Q: What is the hydroxide ion concentration in a solution that containing 0.30 mole of ephedrine and…

Q: Q6/ 15 mL of 0.03 M Pb(NO3)2 is added to 20 mL of 0.2 M NaCl. Predict if precipitate of PbCl2 will…

Q: d. CH3 CH3CH₂ CHCH₂C 1 1 CHCH C=C 1 1 H

A: The naming of an organic compound can be done with help of rules of international union of pure and…

Question

Keq values of forward and reverse reactions are reciprocal of
one another. The Keq at 100°C of
2NOBr(g) 2NO(g) + Br2(g) is 0.42.
⇒
2NOBr(g) at the
What is the Keq of 2NO(g) + Br2(g)
same temperature?
0.176
d. 4.2
1.76
2.4
Answer

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 by step

Solved in 2 steps with 2 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

The equilibrium constant for a reaction decreases as temperature increases. Explain how this observation is used to determine the sign of either H or S.
Write the K_, expression for each of the following equilih ria for dissolution of the salt in water. Agl(s) *=* Ag+(aq) + I"(aq) Phl,(s)«=± Pb’+(aq) + 2 r(aq) Hg?L «=* Hg<+(aq) + 2 I_(aq) Cu(IO,)2 *=* Ctr+(aq) + 2 IO,-(aq)
At a certain temperature, K=0.29 for the decomposition of two moles of iodine trichloride, ICl3(s), to chlorine and iodine gases. The partial pressure of chlorine gas at equilibrium is three times that of iodine gas. What are the partial pressures of iodine and chlorine at equilibrium?
The following reaction occurs in pure water: H2O(l)+H2O(l)H3O+(aq)+OH-(aq) which is often abbreviated as H2O(l)H+(aq)+OH-(aq) For this reaction, G = 79.9 kJ/mol at 25C. Calculate the value of G for this reaction at 25C when [OH] = 0.15 M and [H+] = 0.71 M.
Red phosphorus is formed by heating white phosphorus. Calculate the temperature at which the two forms are at equilibrium, given white P: H f =0.00 kJ/mol; S =41.09 J/mol K red P: H f =17.6 kJ/mol; S =22.80 J/mol K
Suppose you have an endothermic reaction with H = + 15 kJ and a S of 150 J/K. Calculate G and Keq at 10, 100, and 1000 K.
For the following reactionC(??) + 2H2(??) ⇌ CH4(??)K =0.26 at 1000 °C (3 significant figures). What is the equilibrium constant at 750 °C (3significant figures)?
A certain reaction has an equilibrium constant of 10.1 at 25oC. What is its ΔGo in kJ/mol?
At 25oC, the ΔH o andΔH o for the following reaction is -24.7 kJ/mol and -49.9 J/mol-K, respectively. H2S (aq) + CN- (aq) ⇋ HS- (aq) + HCN (aq) If you mix 100 mL of 0.0450 M NaCN with 100 mL of 0.0450 M H2S, the reaction will proceed as indicated in the equation and will reach an equilibrium in the end. What will be the molar concentration of HCN at equilibrium?
write the equilibrium constant experssion for thr following reactions
Calculate the value of ΔG∘rxnΔGrxn∘ for the following reaction at 282 K. Ka = 2.9 × 10–8 and assume Ka does not change significantly with temperature. $$HClO(aq)+H2O(l)ClO−(aq)+H3O+(aq) kJ/mol
Calculate ArG and equilibrium constant for the following reaction 2H2 (g) + O2 (g) → 2H2O (g) If AfG" (H2O) = -237.13 kJ/mol, and AfG (H2) = AfG" (O,) = 0?