Chemistry problem, help please When doing a somewhat complex chemistry problem (for me at least), do you round at the end or at each step? This is with significant figures. Here's an example problem (if you feel like doing it): Phoebe’s insulated foam cup is filled with .150kg of coffee (S=4187 J/kg°C) that is too hot to drink, so she adds .01kg of milk (S=3800 J/(kg°C) at 5.0°C. If the coffee has an initial temperature of 70°C, how hot is the coffee after the milk is added? (What is the final temperature of the coffee and milk mixture?) Remember: q = ms (delta) t Also, if someone could explain Quantum chemistry in simple terms, that'd be great. Thanks in advance.
Does religion unite or divide? What do you guys think? & state your reasons.
Why do we read books? What makes them so entertaining to us?
Please help with my homework :D Connotation of the words: Elucidate Curt Duty Furtive Thankss
Any Dota players here? Hi guys, I'm an old basiler (2006er) and just came by to check out this forum again. Lots of good memories here :) Don't play MS anymore, only Dota now. I tried League a bit in high school (friends played) but didn't like it much. Just wondering if anyone here plays Dota on USE/EUW who wants to queue up or wants some coaching. Have some time to kill today and don't want to solo queue (recently had a big loss streak). Or I could just stay on this thread and chat about w/e haha
Quantum Chemistry question Can someone explain quantum chemistry to me in simple terms? I know so far that: Principle- the row you're in Angular- circle, flower, dumbell, etc I'm kinda iffy on magnetic and spin quantum number though. I don't get the whole -1, 0, +1 sublevels and stuff like that. Also, electron configuration is pretty confusing to me.
I don't get this (biology) Can someone help explain the process of cellular respiration to me? don't need to go too in depth- high school level. Thanks guise not the formulas, i need each step in words, :p
Ideas for the best religion If you could create a religion, how would you "set it up"? who would you worship,etc
What is something that symbolizes thanks nvm
Do Jeans Shrink? Just wondering if jeans shrink after the first wash :O as in get skinnier
Hit by so much nostalgia... Well, hi! I haven't been an active member on this site since like 2008, but I recently accepted a job offer (will be graduating college in May) and it really struck me how long ago it was that I spent my afternoons playing MapleStory... I have very fond memories of the game and looking back I can say that it was a huge part of my childhood. Just wanted to share some thoughts/memories and maybe reminisce a little... is this what being old feels like? I started MS around Halloween in 2005, the day the cash shop was introduced... I remember that on my very first day playing I went to Kerning to do my job advancement and got killed by Coolie Zombies that were spawned in the noob areas for the event. Had about 15 frie
Any Bio Geniuses? During the electron transport chain in cellular respiration, what exactly does the energy that leaves during each step do? I know it has something to do with powering the turbine of the ATP synthase, but I'm not sure. Can someone explain?
Wow, this site is still alive Just dropping by - I used to frequent this forum. If the records are correct, I made this account in early 2006 (I was in 6th grade holy crap). Glad to see people are still having fun here. I'm getting hit by so much nostalgia right now :/ Anyways, just wanted to say hi! How are you all doing? Any old folks like me still here?