5

Given the equilibrium constants for the follo .ing reactions:4Cu(s) Ozlg) < + 2Cu2O(s), 4CuO(s) 2Cu2O(s) Ozlg), Kzwhat is K for the system 2Cu(s) Oz(g) 2CuO(s) e...

Question

Given the equilibrium constants for the follo .ing reactions:4Cu(s) Ozlg) < + 2Cu2O(s), 4CuO(s) 2Cu2O(s) Ozlg), Kzwhat is K for the system 2Cu(s) Oz(g) 2CuO(s) equivalent to?(Kz) (Ki):(Ki) ( Kz)(K;) (K2) !

Given the equilibrium constants for the follo .ing reactions: 4Cu(s) Ozlg) < + 2Cu2O(s), 4CuO(s) 2Cu2O(s) Ozlg), Kz what is K for the system 2Cu(s) Oz(g) 2CuO(s) equivalent to? (Kz) (Ki): (Ki) ( Kz) (K;) (K2) !



Answers

Calculate the equilibrium constant $K_{\mathrm{c}}$ and $\Delta_{\mathrm{r}} G^{\circ}$ for the reaction between $\mathrm{I}_{2}(\mathrm{~s})$ and $\mathrm{Br}^{-}(\mathrm{aq})$

Okay if we're looking at iodine and the bromide ion you're gonna want to reverse the half reaction for iodine because it is below and to the right of the bromide. So you're half reactions will look something like this. And then your electrons cancel. You add these two together. You're gonna get 55V and then if you're going to calculate your delta G we're gonna use negative N F. E. And then you've got two electrons that were transferred and then multiply that by Faraday's constant and then multiply that by your 0.55 the volts is the same thing as jewels per Coolum is gonna be negative 106,150 jewels. Now if you want to calculate the standard voltage it's going to be 0.592 over. End times the log of. Kay so you're gonna place this 0.55 here and your two moles of electrons is gonna be your end value. So this will be 20.55 equals 0.592 divided by two Times The log of K. figure out what this .0592 divided by two is and then you're gonna divide by that on both sides like this. So this cancels And then you're gonna have 18.58 is equal to the log of K. And then if you write this um an exponential notation which is the inverse of log notation. You're gonna get K. Is 10 to the 18.58 which is 3.8 times 10 to the 18th

So this question asks, if we have two reactions, let's say a goes to be and has an equilibrium constant K one and C goes to D and has an equilibrium constant K two and now we some these reactions to get a plus c goes to B plus D. What is this equilibrium constant equal to? We'll call it K three. Well, it's simply just equal to the multiplication of the previous two.

In this video we're going to write equilibrium constant expressions for the following reactions. Remember that if we have a solid or a liquid, which applies only the I two, we're going to admit it from the expression um we assume the concentration is constant. So for part a uh we'll do products Overreactions, these concentrations since we do have a quiz species, so we have concentration of cl two and then I minus. And that's going to be squared because of the coefficient. And then on the bottom we have C. L minus and it's squared for part B. The product is CH three, NH three plus And then we have on the bottom ch three and H. Two and then H plus last one for part C. On the top we have gold cyanide and on the bottom A. U. two plus gold ion and C N minus. And that's going to be raised to the fourth power due to its coefficient in the balanced equation. Mhm.

Okay, so we've got some balanced equations here, so we're gonna write some expressions for K. Okay, so Okay. Is always products Overreact mints raised to their coefficients. Okay. And we ignore solids and liquids. So the only thing we're going to pay attention to our gases and things that are Equus if it's a gas will use a partial pressure if it's Aquarius will do its concentration. So this first one looks like we've got a solid and a gas and gas and some acquis. Okay, So it looks like we're gonna go ahead and write the partial pressure of cl two right times the concentration of i minus and we'll square that. Mhm. Who will divide that by the concentration of C L minus squared, Which is supposed to be a quick it's not a gas. Okay, so in part b looks like we've got a couple, we've got three a career solutions, So go ahead and write K. We'll do our products Overreact ints of CH three. NH three plus, and we'll divide this by our reactant, which are what's it all mean, CH three, NH two and H plus. So then the last one, it looks like we've got some A creates things All Aquarius. So again, we're going to go ahead and write product. Okay, is this complex ion? It's an eye on. So we'll do concentration and we'll divide that by concentration of the gold to ion and the cyanide ion. They will raise that to the fourth because it had a coefficient of four.


Similar Solved Questions

5 answers
ICmS WIGI OtnCTS ana you May ask quCS UMSFind the solution to the initial value problem using Laplace Transforms y" + 6y' + l0y = f(t - 1) = 61(t) y(0) = 2, %(0) = 3.
ICmS WIGI OtnCTS ana you May ask quCS UMS Find the solution to the initial value problem using Laplace Transforms y" + 6y' + l0y = f(t - 1) = 61(t) y(0) = 2, %(0) = 3....
5 answers
Let Z(G) be the center of G, that is_ the set of all = in G such that zy yI for all y in G. Thus Z(G) is the set of elements that commute with everything in G. Show thal Z(G) is normal subgroup of G and that the group of inner automorphisms of G is isomorphic to G/Z(G)
Let Z(G) be the center of G, that is_ the set of all = in G such that zy yI for all y in G. Thus Z(G) is the set of elements that commute with everything in G. Show thal Z(G) is normal subgroup of G and that the group of inner automorphisms of G is isomorphic to G/Z(G)...
5 answers
Dehnihion D4 0f h Sraphdetincd+bet SymwUrjJroupD4 ZI, ( 2 3 Lur 4) , rofHomf (13) ( 2 4) , (1 4 > 2), (1 3) , (2 4) , (2 )e(34) twr veflectvs (14)(2 3 ) 3Homtw brkShow tnt D T5 noube ltan
dehnihion D4 0f h Sraph detincd + be t SymwUrj Jroup D4 ZI, ( 2 3 Lur 4) , rofHomf (13) ( 2 4) , (1 4 > 2), (1 3) , (2 4) , (2 )e(34) twr veflectvs (14)(2 3 ) 3 Homtw brk Show tnt D T5 no ube ltan...
5 answers
{ 1 1 8 WWIW 6 6 8 1 ! 8 {88
{ 1 1 8 WWIW 6 6 8 1 ! 8 { 8 8...
5 answers
(a) Rank the acidity in decreasing order. points)SHSHOHOHOH(b) Write the products of given acid-base reaction and determine position of the equilibrium. (4 points)(c) Would water be a suitable solvent for the reaction given above? (2 points)
(a) Rank the acidity in decreasing order. points) SH SH OH OH OH (b) Write the products of given acid-base reaction and determine position of the equilibrium. (4 points) (c) Would water be a suitable solvent for the reaction given above? (2 points)...
5 answers
PartialQuestion 30.25 1 ptsPlease match each description with its technology: Each sequencing technology will be used once:Detects change in charge- that unique t0 cach baseNanoporeDNA polymerase adds nucleotides to growing strand fast paceSanger Sequencingfluorescently labled ddNTPs are added in cycles to clusters of template amplified by _ clonal bridgePac Bio SMRTGcnerates pool of DNA fragments that vary in length by nuclcotideIuttim:
Partial Question 3 0.25 1 pts Please match each description with its technology: Each sequencing technology will be used once: Detects change in charge- that unique t0 cach base Nanopore DNA polymerase adds nucleotides to growing strand fast pace Sanger Sequencing fluorescently labled ddNTPs are add...
4 answers
(2) (i) Does there exist a topology Onl R; in which the sequence ((n + 0)2) converges to both 0 as well as a2? Write Yes No. If your answer is Yes, nO justification required and proceed to part of the question. If your answer is No, then give a justification. (ii) If Your answer is Yes for the above part , then is that topology metrizable? Justify your aswer [7M]
(2) (i) Does there exist a topology Onl R; in which the sequence ((n + 0)2) converges to both 0 as well as a2? Write Yes No. If your answer is Yes, nO justification required and proceed to part of the question. If your answer is No, then give a justification. (ii) If Your answer is Yes for the above...
5 answers
(e)Let A be any n X n invertible matrix; A = -1 is an eigenvalue of A, then An is diagonalizable.[ ] If A and B are any two n X n invertible matrices; then det(AB) # det(A - B):gThe matrix of the linear transformation T which reflects points about the y-axis is the same as the matrix of the linear transformation S which rotates points about the origin by 90 degrees counterclockwise.(h)For any n X n matrix A; no eigenvalue for AT A is negative.
(e) Let A be any n X n invertible matrix; A = -1 is an eigenvalue of A, then An is diagonalizable. [ ] If A and B are any two n X n invertible matrices; then det(AB) # det(A - B): g The matrix of the linear transformation T which reflects points about the y-axis is the same as the matrix of the line...
5 answers
Tin (II) sulfate and iron (II} sulfate react t0 formitin and Iron (III} sulfate:Mhen starting with 10.0 grams of tin (II) sulfate and 10.0 grams of iron (I) sulfateawhan listhe theoretical Iyield of tin?Please enter the value in decimal notalion Please enter the abbreviated units with aspace hetween the valuerand the unila Hlhe value Is less than pner include thelzero hefore thedecimal point
Tin (II) sulfate and iron (II} sulfate react t0 formitin and Iron (III} sulfate: Mhen starting with 10.0 grams of tin (II) sulfate and 10.0 grams of iron (I) sulfateawhan listhe theoretical Iyield of tin? Please enter the value in decimal notalion Please enter the abbreviated units with aspace hetw...
5 answers
1(3) List the key absorptions (5 (Jamai alonq with the assignment. (€. 1700 0m C-0).Your structure must be one from the list of potential unknowns (b} Draw potential cnucune thal matches the IR duta for this compound Help Karvin-JS
1 (3) List the key absorptions (5 (Jamai alonq with the assignment. (€. 1700 0m C-0). Your structure must be one from the list of potential unknowns (b} Draw potential cnucune thal matches the IR duta for this compound Help Karvin-JS...
1 answers
Evaluate the function at the indicated values. $$ \begin{array}{l}{f(x)=x^{3}-4 x^{2}} \\ {f(0), f(1), f(-1), f\left(\frac{3}{2}\right), f\left(\frac{x}{2}\right), f\left(x^{2}\right)}\end{array} $$
Evaluate the function at the indicated values. $$ \begin{array}{l}{f(x)=x^{3}-4 x^{2}} \\ {f(0), f(1), f(-1), f\left(\frac{3}{2}\right), f\left(\frac{x}{2}\right), f\left(x^{2}\right)}\end{array} $$...
5 answers
Assume that 1H79Br and35Cl79Br can be treated as harmonicoscillators. Given their fundamental vibrational frequencies(v= 2648.975cm-1and 444.27cm-1, respectively), calculatethe force constant for each molecule.
Assume that 1H79Br and 35Cl79Br can be treated as harmonic oscillators. Given their fundamental vibrational frequencies (v= 2648.975cm-1and 444.27cm-1, respectively), calculate the force constant for each molecule....
5 answers
Evaluate the following definite intergral . [f necessary; round your final answer t0 three decimal places: (85 Tr + 1) dr((81 -Tr + 1) drPrevicw
Evaluate the following definite intergral . [f necessary; round your final answer t0 three decimal places: (85 Tr + 1) dr ((81 - Tr + 1) dr Previcw...
5 answers
14. Is the matrix symmetric?L0 No 0 Yes
14. Is the matrix symmetric? L 0 No 0 Yes...
5 answers
1. A step-up transformer inceases 19V to 150V. a. What is the current in the secondary coil as comparedto the primary coil? Assume 100% efficiency.2. A transformer is designed to change 112 V into13,500 V, and there are 126 turns in the primary coil.a.. How many turns are in the secondary coil? Assume 100%efficiency.
1. A step-up transformer inceases 19V to 150V. a. What is the current in the secondary coil as compared to the primary coil? Assume 100% efficiency. 2. A transformer is designed to change 112 V into 13,500 V, and there are 126 turns in the primary coil. a.. How many turns are in the seconda...
5 answers
Part AFind the specific heat capacity of the substance composing Ihe rock. Express the specific heat in joules per gram-Celsius to two significant figuresAzdJ/g.'€SubmitRequeet AnswerPart BDetermine If the substanco composing Iho rock Is pure gold,Yes, the value is consistont wilh the rock being pure gold,No, the value is Inconsistent with the rock being pure gold:SubmitRequest Answer
Part A Find the specific heat capacity of the substance composing Ihe rock. Express the specific heat in joules per gram-Celsius to two significant figures Azd J/g.'€ Submit Requeet Answer Part B Determine If the substanco composing Iho rock Is pure gold, Yes, the value is consistont wilh...

-- 0.018151--