TrumanB

none

TrumanB #Chat Talk

General Chat

Chemistry- check work please Hi, uhm i have a chemistry question on gases... I'm not good with manipulating formulas etc :/. Here's the formula; PV=nTR What is the volume of 2.50mol of methane gas at 25.0degress celcius and 95.0 kPa Here's my work: (95.0 kPa) V= (2.50mol) (298.15 K) (8.314 kPa. L/ mol. k) = 65.23208158 L CH4(g) = 65.2 L CH4(g) Is this right? o.o, or do i divide the other way? like P/ nTR? I don't even know how I passed and stuff without really knowing how to manipulate formula's :/ (It would be best if someone showed me how to manipulate formula's... like any formula's right off the bat, my friends seem to be able to do it so easily :~( ) like P1V1/T1= P2V2/T2 , my friends tell me to divide that to the other side, or multip

General Chat

English short story help/ ideas? Hi I'm writing an essay about "What You pawn I will Redeem". And would like to gather more ideas/ thoughts of the story. I already have a bunch of notes taken down about the protagonists' struggle to find his identity, define his cultural differences, never giving up hope, compassion and more. If you have already read this, please give a bit of insight :). For those who haven't and have a bit of time (takes under an hour to read), I personally do recommend you read it, I really like the style the author has written it in :P (Unlike Shakespeare which I don't like... the jumble of words can sometimes get pretty hard to understand :/). Just a few points would be nice and greatly appreciated, that way

General Chat

Canadian Govt vs American Govt Hi, so I'm doing a mini research on the American and Canadian government. So I want to hear your thoughts, and which one you think is better for the following questions. (It's best if you know the negatives and benefits of both sides.) Please don't be bias and say you like for example... Canadian government because your Canadian, list some reasons and explain?) Thanks for taking your time on answering these questions :). 1. Which system is more efficient, the American or Canadian? 2. Which system do you think is more democratic?

General Chat

English/ analysis on picture help Hi I need to analyze a picture and write stuff about it. (It's called a visual response) Here's a picture SIMILAR to the one given to me: I have the idea of Rural vs Urban. (Contrasting from a city and a Farm land). I'm also probably going to talk about the spread of it too... So any insight or any other ideas for it? (It can be in addition to mine, or something completely different, just as long as it fits) Also, what should I write about this topic (This is a completely different thing from the above thing) What is your opinion of the idea that a particular experience can have a lasting influence on our lives? -any personal experiences that stir the heart? Besides cancer, diseases etc.? (Because I already

General Chat

Chemistry confusion Enthalpy multi step calculations Hi, I got confused when my friend asked me something, because I never really payed attention and just did it. Question example: Methanol is a commonly used fondue fuel. What mass of methanol would be required to heat 1.10kg of a hydrogenated soybean oil from 22.0 degrees Celsius to 97.0 degrees Celsius. The specific heat capacity of the oil is 8.90J/g celsius. (answer is 36.9g) So here's what I did: Q=mc(delta)t (1.10kg)(8.90J/g celcius)(75 degrees celcius) =734.25KJ Then I used Hess' law 2 CH3OH + 3O2 ---> 2 CO2 + 4 H2O(g) - *note I only stated the state of things I needed it :P... usually on a test I would write all of it. [(2mol x -393.5) + (4mol x -241.8)] - [(2molx -239.2) + (3mol