Books(current) Courses (current) Earn 💰 Log in(current)

Problem 78

Diethyl ether, $\mathrm{C}_{4} \mathrm{H}_{10} \m…

05:20
Problem 77

Gasoline is composed primarily of hydrocarbons, including many with eight carbon atoms, called octanes. One of the cleanest-burning octanes is a compound called $2,3,4-$ trimethylpentane, which has the following structural formula:
$$\begin{array}{c}{\mathrm{CH}_{3} \mathrm{CH}_{3} \mathrm{CH}_{3}} \\ {\mathrm{H}_{3} \mathrm{C}-\mathrm{CH}-\mathrm{CH}-\mathrm{CH}-\mathrm{CH}_{3}}\end{array}$$
The complete combustion of one mole of this com-
pound to $\mathrm{CO}_{2}(g)$ and $\mathrm{H}_{2} \mathrm{O}(g)$ leads to $\Delta H^{\circ}=-5064.9 \mathrm{kJ}$ (a) Write a balanced equation for the combustion of 1 mol of $\mathrm{C}_{8} \mathrm{H}_{18}(l) .$ (b) By using the information in this problem and data in Table $5.3,$ calculate $\Delta H_{f}^{\circ}$ for $2,3,4$ -trimethylpentane.

Answer
Check back soon!

Topics


Discussion

You must be signed in to discuss.

Video Transcript

It's a variety reaction for the compression ofthe day. See it? It's anything well, after Converse, that is. It counts in ups in here at this time. City on the product of compression will be counting on your side. Oh, come on, does that? So the writer Valenti's reaction. I have after balance, anxiety cavern on absolutely on port side home. There's been a couple for the first. I have it covered here and a government on this. I've been at it. My cover will be that they had it. I have it covered now. But that means that we have two times eight sixteen 16 out City class, Absolutely. Here. I need a city bus e If I have to see you t last night, that would be It's that close Nineties 25. Right. So I need 25 Dark city. So the country folk scene You were 25 if you want to. So because I want a balance it for one more love formula acting. So the questions see it ate anything. That's fine. Two. I want to If you mean it. See it too? No. Weii. What? So you see, this is cast is gas cans and Cass. That is a bye, Lance. No! Yeah, that is departments equation on were given that name for it for the conversion is miners five syrup c is for nine like you. So former off more. Okay. The stricken front. Out of the question. They're usually information in this problem on data in fine country. Chocolatey information. Off to trade for trying depending too. 34 three for trying my painting Is that nice? Irma? It's a nice night off. So in this case, I would call it up there on were given the structure So it's information to get the information off these Khun Vulnerable right? It of reaction. Hey, of course, the summer. You know, it's information off our product, my nose. It also mention in tow my no submission of its information off all the fat. I want a reactant somewhere that he is a prince. Reaction is mine now. Bye, Ciro. 64 Fine. I think it's going to be equal to some of the product. Half come on down. Hee Hee hee! All right. Afternoon. No, e What? So and are they? That is what we're actually interested in mean colleagues. I think that it thing? Yes, I have one more feeds and clothes after exiting 25 off. Actually it off one of accident with the hero because oxygen is it needs kind of st. Okay, now I have minus five since we're all fine because African and it's hard to give me when I was 314 on President camp later and my nose to watch their own six. Quiet, too. Hey, my nose, It's information. Course you are interested. So everything is a fine of 50. It's 6.9. Can't hear it close. And I was fine. 3 to 4, two months of it. Acting soon in the pitch off something I obtained this case is 23 for trying with that painting. It's information because fine, yeah, saves for when my and those 532 are you. And that gives my nose to fire. Three. Stephen

Recommended Questions