5

For the reaction:A <-> BIf the ∆G°' at 37°C is 2.1 kJ/mol, then the Keq at 37°C isapproximately:...

Question

For the reaction:A <-> BIf the ∆G°' at 37°C is 2.1 kJ/mol, then the Keq at 37°C isapproximately:

For the reaction: A <-> B If the ∆G°' at 37°C is 2.1 kJ/mol, then the Keq at 37°C is approximately:



Answers

For the equilibrium $$\mathrm{A}(g)+2 \mathrm{B}(g) \rightleftharpoons \mathrm{C}(g)$$ the initial concentrations are $[\mathrm{A}]=[\mathrm{B}]=[\mathrm{C}]=0.100 \mathrm{atm}$ Once equilibrium has been established, it is found that $[\mathrm{C}]=$ 0.040 atm. What is $\Delta G^{\circ}$ for this reaction at $25^{\circ} \mathrm{C} ?$

All right. So for this one, we're trying to find an equilibrium Constant K Ah, at 6 55 Kelvin for some reactions that we looked at earlier in problem 74. And so we'll start with the first reaction which is to And there, too going Tonto for And so the first thing I would do is I think back to how do we calculate the equilibrium, Constant K? And so you look at this formula Delta G. He goes, Don't the Jeannot plus r t ln okay, and so we can calculate Delta Do not. And we can't estimate Delta G if we know that the age not indulge us night and our is a constant and then t is 6 55 So from there, once we found Delta G, not in Delta G, we can get what K is by solving the algebra, and so that's what we'll do. So find a G night. You do Delta G A formation of the products might have still to g information of the reactant ce accounting for the molar ratios so you can find these values in your textbook. I'm just gonna write them down 99 eight minus two comes 51.3, and that equals minus 2.8. Killer Jules. So it's fine. Delta H not. He's the same process of non 0.16 Minus two terms. 33 queen too, equals minus 57.24 killed Jules. And we'll do. That s up here. Oh, quick. Don't. That s not equals Korea. Four 0.4 minus two times to 40.1. And that comes out to be, um, if you convert to kill a Jules, it's minus 0.175 A kill Jules per coven of values so we can plug in and find out estimate what Delta G is. So don't thingy is approximately still the age nine minus 6 55 which is the temperature comes that the s not. And so, if you plug those values in, you'll get approximately 57.9. And so from here we can solve the equation. The fine, the equilibrium constant K 77.9. Finessing killer Jules, he cools. Might is two point eight, plus, the constant are which in killer Joe lt's point 008 314 killed. Jules promote Kevin terms 6 55 times the natural log. Okay? And so we could just solve for this. And so me enough getting 60.7 equals 5.45 natural log. Okay? And so if you raise both powers to e k equals 66171.2. So that's reporting. RV was held the same way. Ah, little tricky part in the middle. So this is a grooming gas going to chlorine gas with chlorine gas going to through the e r c e o. It's a gas. So they give you Delta G, not a formation. Ah, just be our CEO. So if you multiply that by to account for the moles, you get minus two curdles, don't age not is also given for permission from B r c e o in delta h for B R. Two unsealed to above zero. So it's just two times that constant they give you, which is 14.6. And so you get 29.2. Killer Jules, don't as they didn't give you. But you can solve for it using the Gibbs equation. And since this is it standard temperature, you can do to 98 comes off the s not. And so you just plug in these values and you can sell for Delta s on Delta Ass night. Turns out to be and kill Jules 0.1, uh, killed Jules per Kelvin. And so again, you can take all these numbers in approximate what? Delta G at 6 55 Calvin is 29.2, minus 60 of times, dear. And so you get approximately minus 39.6 killer Jules and then completing this offer to equilibrium Constant K. So minus 39.6 equals minus two plus zero point. Uh uh, 831834 co jewels for Calvin terms 6 50 Mentor log. Okay. And so then you have you solved through the algebra you get minus 6.95 equals natural log of K. Raise both sides to e in K equals 0.1 And that's how you do this problem.

From the given question were provided with data temperature T one on the second temperature t too along with change in mentality off the reaction so changing and Taliban Delta H is given as to negative 25 point eight Killa jewels Family Converting this into jewels Sperm. Will we have negative 25.8. Multiply 10 rays to part three Jules Formal We have equilibrium Constant 14. Preacher one Along with on, we need to find the equilibrium constant for temperature, too. Let mark equilibrium constant for temperature to as Cato calculation off equilibrium constant can be done using us. Natural log. We have kid too divided by key, one that is equal to negative. Delta H bye art one by t two minus one by the one we know our is a gas constant. Now we have to substitute the values into the given formula. Substituting value L N Kate too divided by 1.4. Multiply tenderest about three equals negative. Minus 25.8. Tenderest about three jewels. Divided by 8.31 full for art one by t two is six by five. Anti one is 298 The equilibrium constant That s Kato. Turn out to be negative. What? Sorry. There's not equilibrium. Concept the By solving the equation, we have a value off negative. 5.68 So we have a value off natural law off Kato. That is negative. 5.68 substituting them values we have que tu divided by one point for my reply. 10 days to part three is it could do 5.68 then Kate, to removing the natural law or shifting the natural log towards the right. Inside embraced about three, it becomes e negative. 5.68 Substituting for the more we have a value off K two equals 4.8 at temporary just 6 55 qwilleran.

Here. We have to calculate equal from constant when were provided. But certain other wild was like the ancient. Just my next 25 months. Pete, tell the truth. We have can want to be 1.4 and to turn to the power Klay it's 1400. The equable temperature is still 90. Calvin and equilibrium Constant got me after find its temperature is six with 35 killing. So we're gonna use the formula. You'll learn que two I came on. It was equal to lying This tell the age by our wanted by the by t two my name's won't divided by t one. So we know all of the values here except for K two. So let's just put in the wild use and see Get so Ellen don't know K two is we know. Okay, one is voting hard. Delta H is minus 25.8. They already have a minus years of the minus minus. We have plus 25.8 kill jewels. But our artisan jeweled so converting the killer jewels to Jules. We hit When you're 5 100 you're added, right? Three point dreams. War times one divided by 6 55 Linus one covers the park to my cake. So solving for K Okay too. We have the while. You trip 84.6.

Today, I'll be going over question Number one or eight. Which talks Which gives you a reaction on your e. No, you're in constant KP. Listen, you could have been constant. Is he good for E to the doctor? Chie Over. R t Sure. Since you're giving Dr Jean Yeah, much A 68.9 killing Jules may be 68 900 Jules over your arm, which is 8.3 and four jewels. Times here. Temperature of 2. 90. Kellen, which gives you 27 8. So your campaign will we go to e 27 28 which is equal to one morning changed into the truck. It's


Similar Solved Questions

5 answers
V 3 1 Intaly 1 1 1 Lmo18
V 3 1 Intaly 1 1 1 Lmo 1 8...
5 answers
The thermodynamic definition of entropy Is The efficiency heat engineThe Carnot efficiency
The thermodynamic definition of entropy Is The efficiency heat engine The Carnot efficiency...
5 answers
Anobject is placed at a distance of 20cm from a thin lens along the axis. If a real image forms at a distance of 30 cm from the lens on the opposite side from the object what is the magnification of the image?
Anobject is placed at a distance of 20cm from a thin lens along the axis. If a real image forms at a distance of 30 cm from the lens on the opposite side from the object what is the magnification of the image?...
5 answers
03 Find for 618+%" = ?+809"
03 Find for 61 8+%" = ?+809"...
5 answers
Check my workatlempis leftparts. sure answer compound: for the following IUPAC name Give the H,C H;C -H;CNext#[email protected]} Imethy3,4,4
Check my work atlempis left parts. sure answer compound: for the following IUPAC name Give the H,C H;C - H;C Next # Prev pentene @umetn} Imethy 3,4,4...
5 answers
Write two-column proof of each of the following statements. You may usC any of thc axioms 0n thc Axioms handout or any theorems proven in class_For every rcal number a, Oa For every rcal number a, (~lJa = 70For all real numbers and b, (~a)(_6) = ab_
Write two-column proof of each of the following statements. You may usC any of thc axioms 0n thc Axioms handout or any theorems proven in class_ For every rcal number a, Oa For every rcal number a, (~lJa = 70 For all real numbers and b, (~a)(_6) = ab_...
5 answers
What is the most likely mode of decay for G2)uxX? The average mass of UXX is294 g/molalpha emissionBeta capturelpositron emissionBeta decay (emission)
What is the most likely mode of decay for G2)uxX? The average mass of UXX is294 g/mol alpha emission Beta capturelpositron emission Beta decay (emission)...
5 answers
2(a) Give the names of the following molecules CHOCOOHCOOEt
2(a) Give the names of the following molecules CHO COOH COOEt...
5 answers
The concentration of electrolyte required to coagulate a given amount of $mathrm{As}_{2} mathrm{~S}_{3}$ solution is minimum in case of(a) potassium sulphate(b) aluminium nitrate(c) magnesium nitrate(d) potassium nitrate
The concentration of electrolyte required to coagulate a given amount of $mathrm{As}_{2} mathrm{~S}_{3}$ solution is minimum in case of (a) potassium sulphate (b) aluminium nitrate (c) magnesium nitrate (d) potassium nitrate...
4 answers
The function f is defined a5 follows f(x) = 6 int(x) (a) Find the domain of the function (b) Locate any intercepts. Graph the function Based on the graph, find the range (a) The domain of the functon fiS (Type your answer in interval notation. (b) Locate any intercepts Cnoose the correct answer belowThe intercepts are (x 0) for 0_X<1. The intercept I5 (1,0) There are no interceptsChoose the correct graph below
The function f is defined a5 follows f(x) = 6 int(x) (a) Find the domain of the function (b) Locate any intercepts. Graph the function Based on the graph, find the range (a) The domain of the functon fiS (Type your answer in interval notation. (b) Locate any intercepts Cnoose the correct answer belo...
5 answers
Use the quadratic formula to solve 2r2 + Tr+8 = 0 Enter your answer in the form U+WV Do NOT swer; simplily vour "-W=
Use the quadratic formula to solve 2r2 + Tr+8 = 0 Enter your answer in the form U+WV Do NOT swer; simplily vour "- W=...
5 answers
Comtnernt ordi= (15 points) Determinie the following terie Yefcent 1 E 5
comtnernt ordi= (15 points) Determinie the following terie Yefcent 1 E 5...
5 answers
The freezing point of water, HzO, is 0.000 PC at atmosphere: K water) -1.86 "ClmIn a laboratory experiment;, students synthesized new compound and found that when 13.86 grams of the compound were dissolved in 225.1 grams of water; the solution began to freeze at -1.844 %C The compound was also found to be nonvolatile and non-C lectrolyteWhat is the molecular weight they determined for this compoundgmolSubmit AnswerTry Anothor VorslonItem attompt remaining
The freezing point of water, HzO, is 0.000 PC at atmosphere: K water) -1.86 "Clm In a laboratory experiment;, students synthesized new compound and found that when 13.86 grams of the compound were dissolved in 225.1 grams of water; the solution began to freeze at -1.844 %C The compound was also...
5 answers
Make a substitution to express the integrand as a rational function and then evaluate the integral. (Use C for the constant of integration.)ax9/>+xv
Make a substitution to express the integrand as a rational function and then evaluate the integral. (Use C for the constant of integration.) ax 9/>+xv...
5 answers
Fall 2020_Math 2 onlineHomework: Section 8.2 HomeworkScore: 0 of21 0t 28 (21 comp8.2.27 Transform the polar equation to an equation in rectangular coordinates. Then identify and graph the equation; rsec 0 =4 The standard form of the equation in rectangular coordinates is (Type an equation; Use integers or fractions for any numbers in the equation )(u
Fall 2020_Math 2 online Homework: Section 8.2 Homework Score: 0 of 21 0t 28 (21 comp 8.2.27 Transform the polar equation to an equation in rectangular coordinates. Then identify and graph the equation; rsec 0 =4 The standard form of the equation in rectangular coordinates is (Type an equation; Use i...

-- 0.018890--