D.A.

I was looking for some old videos on my iPhoto (latest version of everything on my mac)

and i couldn't find any of them and suddenly realized that they were all photos?? Like the first frame of the video is now a photo and all the videos are gone from my library.. Did i do this or is there a way to reverse it??

Based on the amount of carbon dioxide, is it possible to determine the amount of alcohol produced. How can this be accomplished? Indicate what parameters are needed (Hint: CO2 is a gas). This question was asked for the post lab questions for yeast anaerobic respiration (fermentation)

My dog was sleeping on the couch beside me when all of a sudden his paws started twitching.. not like he was running in his sleep but genuine twitching, and his back legs would jolt (not violently) occasionally. then it would intensify to the point where he would be breathing weirdly (kind of like jagged snore-like breaths) and then he would calm down. after the second episode of that sort i looked more closely at his face and noticed that his eyes were open? I started calling his name to see if he was awake or actually having a seizure.. after several attempts at calling his name and finally shaking his body a little he "woke" but had a very vacant confused look in his eye.. I'm so scared I don't know if it was a dream or a seizure

in the synthesis of soap, what are the two products when linoleic acid and sodium hydroxide are mixed? also how can we find the molar mass of the soap produced???

What's the whole point of it? why is it important, and why should people/scientists pay attention to it?

Without fail, every day during 3rd or 4th period at school, I get a migraine. The back of my eyes ache, the top of my head hurts, occasional throbbing in my temples. I also frequently feel my neck getting stiff, and find myself sensitive to light and loud noise. It has been going on for 2 years now. 6 Months ago. I found out i was iron deficient, while on the iron supplements, my pain seemed to disappear completely, however once the pills were done, and it was confirmed my iron was back up to normal, the headaches came back a few months later. It is really hard to focus on school when you have pain that makes you want to cry. My father has migraines due to chronic sinus problems, but my sinuses are fine. Any suggestions/ideas? I'm desperate.

I'm currently in high school, and planning on attending university in canada, however, eventually I would like to move to california. Not to become some big singer/actor whatever. I just enjoy california, and feel a sense of belonging and I would love to live there. Anyway, if i got accepted into UCLA for a graduate program, would that be enough for me to be able to move there and stay?

If i decide to do my graduate degree (in medicine) in canada, how would I go about moving to california then? (10-15 years from now)

Thanks!

like why wouldn't they make a 13" too? also is there any chance of a 13" coming out in the next 3-4 months?

Chemistry wise, using intermolecular interactions

based on their molecular force.

Also, what category does Teflon (PTFE) fall into?

if you don't mind, please explain thoroughly so i can fully understand. thanks!

Also what type of reaction is it?

doing a titration lab, and it says to find the % difference between our observations and the actual concentration of our acid at 5% by volume. the calculated % difference is 158%, however i just want to know when and why we use percent difference?

the full chemical reaction is

3Mg(OH)₂ + 2HPO₄ --> Mg₃(PO₄)₂ + 6H₂O

I need to find moles of phosphoric acid

I just need some examples of some theses that demonstrate that theme. I have no idea what that kind of thesis would be

CO2 - 22.98g sample - % of C is 27.29 - %of O is 72.71

ALSO

H2O - sample size is 9.37g - % of H is 11.21 - % of O is 88.79.