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1. What is partial oxygenpressure, in atmospheres, when myoglobin fractional saturation is99%? Use the following assumptions: K=8 torr; 1 torr equal approx.1.316 x ...

Question

1. What is partial oxygenpressure, in atmospheres, when myoglobin fractional saturation is99%? Use the following assumptions: K=8 torr; 1 torr equal approx.1.316 x 10^-3 atm.5.5 x 10^-3 atm0.21 atm0.36 atm0.055 atm2. Presume there is a mutationthat is capable to significantly enhance chymotrypsinautoactivation, which results autoactivation, which results intissue damage. The most effective way to decrease detractivechymotrypsin activity would likely be:Use of chymotrypsin inhibitorsUse of genera

1. What is partial oxygen pressure, in atmospheres, when myoglobin fractional saturation is 99%? Use the following assumptions: K=8 torr; 1 torr equal approx. 1.316 x 10^-3 atm. 5.5 x 10^-3 atm 0.21 atm 0.36 atm 0.055 atm 2. Presume there is a mutation that is capable to significantly enhance chymotrypsin autoactivation, which results autoactivation, which results in tissue damage. The most effective way to decrease detractive chymotrypsin activity would likely be: Use of chymotrypsin inhibitors Use of general protease inhibitors Use of trypsin inhibitors Use of elastase inhibitors 3. A chromatographic technique that separates proteins based on their molecular weight is: Affinity chromatorgaphy Cation exchange Size exclusion chromatography Anion exchange



Answers

To effectively stop polymerization, certain inhibitors require the presence of a small amount of $\mathrm{O}_{2}$ . At equilibrium with 1 atm of air, the concentration of $\mathrm{O}_{2}$ dissolved in the monomer acrylic acid $\left(\mathrm{CH}_{2}=\mathrm{CHCOOH}\right)$ is $1.64 \times 10^{-3} M .$ (a) What is $k_{\mathrm{H}}(\mathrm{mol} / \mathrm{L} \cdot \mathrm{atm} \mathrm{m})$ for $\mathrm{O}_{2}$ in acrylic acid? (b) If 0.005 atm of $\mathrm{O}_{2}$ is sufficient to stop polymerization, what is the molarity of $\mathrm{O}_{2} ?$ (c) What is the mole fraction? (d) What is the concentration in ppm? (Pure acrylic acid is $14.6 M ; P_{\mathrm{O}_{2}}$ in air is 0.2095 $\mathrm{atm.}$ .

Problem 100 The auto binding reactions occurring co solution. So we will write A. K. C. Expression. The amount of or two in ground will appear as a prison by convincing reactions which involves gaseous and echoes substances have mixed equilibrium expression return in term of both pressure and more concentrations. So we can write Casey for this reaction gif equals two concentration of or two bonded hemoglobin, divided by partial pressure of or two to the power for multiply by concentration of freedom of living. The P 50 value is the partial pressure at which 50% of hemoglobin. It's saturated with oxygen gas. At this partial pressure the concentration of or to bond hemoglobin and pre hemoglobin are equal. So at B. P. P. Value concentration of oxen bonded hemoglobin equals two free hemoglobin concentration. All three M. A. glowing. Okay, substitute these two P. 50 values into Casey expressions and compared We can compare value of fetal and adult game of living. So at p. 50. Okay see for futile hemoglobin is equals two, one divided by Parcel. Press p partial pressure of oxygen gas to the power food. That is equals two. We can put the value of partial pressure of co. II. P. 50. So one divided by 19 to the power port. That is equals to 7.7 into 10. To the Power six. So at P. P. P. Value Casey for adult hemoglobin equals two one divided by partial pressure or two to the powerful That is equals two. Putting the value one divided by 26.8 to the power port That is equals two. 1.94 into 10. to the power -6. Sorry this is also -6. Okay, comparing that two values. So. Yeah. See for fetal hemoglobin divided by Casey. For adult hemoglobin that is equals two. We can calculate the value of both Casey 7.7 into 10. to the power -6, divided by 1, 9 pour into 10 to the power -6. That is approximately equals to four. Sure. The equilibrium con Stand for auto winding by fetal hemoglobin is approximately four times by adult hemoglobin, So can right here, the equilibrium constant for two binding, buy fetal hemoglobin is a proxy medley four times that by adult hemoglobin. This is our final answer for this question.

Hello, France. Here it is given partial pressure off oxygen in the lungs is 1 50 millimeter off Mercury. The corresponding concentration is 5.3 in tow. 10 to the power country, four molecules Paar Meter cube. It gets depleted on becomes 1.4 in tow, 10 to the power 24 molecule Sperm. ITER Cube. As the oxygen tabulated blood and bring the primary capillaries, the consultation is reduced to this. The blood is separated from air in the A lovely off lungs by burn micro meter thickness. So it is Toby one in tow. 10. Toe the par minus six meter. What is the rate off transfer rate off? Transfer off oxygen be required and upon data T, it is given that surface area is five into 10. Toe the apartments 9 m square on diffusion rate is two into 10 to the power off minus 11 meters squared per second rate. Change off concentration off oxygen molecules. Delta Psi can be even by necesito that is 5.3 and tow 10 to the power 24 minus 1.4 into 10 to the power 24. So it is 3.9 and toe. 10 to the power. 24 molecules per meter, cubed now the and upon the altar. T rate off decreed off oxygen molecules can be defined. US. Rate off diffusion into surface area upon length into changing concentration. Substitute the value two in tow, 10 to the power minus 11. Five into 10 to the power minus nine. Trying to the par minus six and changing concentration is 3.9 into 10 to the power 24. So on solving it it is to be four in tow. 10 to the power A live it molecules per second. That's all. Thanks for watching it.

In this problem we're keeping with oxygen binding creation of human grooving. And what is that? The pressure pressure off decision. In case off, if it does, and in case of an adult person and we have to find nosed Um, quite a scene. It is a little hero improving. It's already It is told that fed off, kissing his hospital hemoglobin is larger. Then there you see below for the binding off. I don't oxygen, so we have to find out how much larger the back off get C's. It's for the distraction, in case in spittle, including Then they're in the kids off and broke it. So to do that, But we have to miss. First you have to write down expression, protect Cassie. So we don't expression for the agency for no intelligent loving. I like it down has no concentration of the foreigners, Constance. Everything So you're going for. But Paige, okay, for fire that concentration at all or who forget about four cents or constant, we're being sent for Thanks. And then for okay, in this case, we have to go. But you can find the old crew as fake difference in a rage that's thank you. Because what? And the brother of Quincy for and no Rachel, you meant it. You're a fool. What for? Well, for come on, the photo in the cities and boxes of energy growing or four times condescension Looking, announcing your fellows so you can write them eventually. See great over entitled Good in here for Well, you are off moose pickle. What for? Times over is they're good for Or what I want to. I don't times and then no carton. Common items on these lands and things and expression, you know, Or two and concentration, Mother. Because if you're looking for milk of concentration, he's a little crazy. And so now we have to know that consolation off going It gets better on the positive. Hey, on DH, you can find out the concentration from the Persian pressure using the problem difficult when Artie Somebody know that in writing, Theo Neato, frontal And well, time's party circuit is a number of holes of alderman. This in ways you can't begin as concentration. Off you go. And our is the reverse of gas constant. And he's the on Get in. His temperature was taking place, so we know the value of your crew or Fito. The more fearful is 19 them spices and want to take in right against the fence. It'll point. Cyril's gonna want three. And in 20 concentration of them books. American constant current times The Valois are Wait. So this guarantee barras will also get cut so you don't need to write them. So from here you can write down the truth. Fatal concentration, an earth and in terms of 113 Well, for our team a singularity, I don't The two don't wants a critical. And the person pressure of acquittal, Prentiss thinks point blank prince her plan 123 over. Artie. And then if we just live in this palace here. So that would be also the predators like this. Yeah, the hospital is late, Please. So we can write down that can see. Oh, all for you and so on. Doubly happy concentration. That could be frontage. Fun times. Your son is 13 for our party four or and then the border will have 19. Dan's point is the one tree over Artie look for. But then again, we can cart thiss that barely Prentice's. But it could work for over 24 and he's been off 3.96 which in a brook's men as four. That means that you seem a little in case ofthe docks and spending by federal drug loving is for Prince larger than the city. Okay, so that home awesome bending in penalty would look.

Everybody. So we're asked, um, the sooner process to be reversible in antibiotic and determine the minimum in the air pressure and the fiber bundle. So for this, we're just gonna find, um, the number of moles to it in and go to And, um, and two plus in 02 And we got 0.5 equals and 02 um, 0.79 plus in 02 gonna solve for N 02 And we get 0.454157 So now we can do in, 021 which is n 02 plus in 023 This is 0.21 equals 0.4157 plus in 023 and n 230.16843 And you're in mix equals and 02 plus an end to we get 0.4157 plus 0.79 way. Get 0.83157 Now we're gonna scroll down. Okay, so now we have the entropy mixes. X mix three plus x mix, too. Um, plus minus s mix. One equals zero. So from this, we can write in 023 are Ellen of the three of p one. Understand mix to R L N E two over P one minus in into three. Our Ellen, um, into three. Minus n 021 r l N Y one People's euro. Um, looks and I forgot Thio. Yeah, under the same brackets we have. Um yeah, and to l n Y in one to minus n 02 l n y. Okay. And, um, now, see, do we need to simplify anything? No, I think kind of looks good. Actually, this is needed here. Okay, We'll just double check and make sure we have everything we need. Okay, So now what we could do is plugs a 0.1684 30 in of 40 over p one minus 0.83157 Ln of 1 20 of p one. Not here. 0.79 and we'll put some brackets Ellen of zero point 95 Fellow parentheses. 0.4 157 Ellen of 0.5 plus, um 0.79 Ellen of 0.79 plus 0.21 Ln 0.21 zero and you can kind of tell that we're gonna solve for this p one. That's what the questions asking us. The 0.168 for three Ellen 40/1 plus 0.83157 Ln 1 20/1 equals negative. 0.186 Negative 0.3277 plus 0.45 plus 0.124 And we have 0.62131 plus 3.981 minus Ellen of one People's native 0.3487 and you're P one is equal to one for one. What? Yeah, 0.316 k pastels. And that's answer. Thank you.


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