Your videos have saved my life. This is my first year of teaching. I have a degree in English education and a Master's in literature, and the only teaching job I could find was a chemistry teaching job. I would've been lost this semester without your help. Thanks so much, and keep up the good work.
@Farawla You ONLY have to convert if you have two different pressure units. Kpa, atm, mmhg are all fine if BOTH pressures are in those units. So if P1=23 kpa and P2=84 kpa, you're fine. But if you have P1=23 kpa and P2=4.5 atm, then you have to convert one of those two pressures so that they're both in the same units. Does that make sense?
Thank you very much for this video. You explain it a lot better than my teacher does :D
TokiThor 1 month ago
what happens if you have two pressures but one temp. would the equaltion be P1/(T1)(P2)=T2??
jobicutooo 2 months ago
@jobicutooo nevermind!!!
jobicutooo 2 months ago
@jobicutooo great. also, you might want to check out the "gas law faq and extra help" video.
tdewitt451 2 months ago
You are AWESOME and great eye candy haha. Your an amazing teacher.
blurays7 2 months ago
Your videos have saved my life. This is my first year of teaching. I have a degree in English education and a Master's in literature, and the only teaching job I could find was a chemistry teaching job. I would've been lost this semester without your help. Thanks so much, and keep up the good work.
thelawnwrangler7 3 months ago
Helpful. Thank you.
iKeywee 5 months ago
Couldn't you cross multiply?
DaBuisnesseseses 5 months ago in playlist Gas Laws
i love you
courtdwest 9 months ago
You have to convert Celsius to Kelvin but you don't have to convert kPa to ATM ?
jityr2 10 months ago
@jityr2 check out the other comments. i've already answered this exact question.
tdewitt451 10 months ago
when talking about rounding.. if we use K= C + 273.15 then u'll ended up with 298.45??? so when rounding when don't??
pepteamsergi09 10 months ago
@pepteamsergi09 for the answer to this, watch my video called "addition and subtraction with significant figures."
tdewitt451 10 months ago
nice one.. good Job
pepteamsergi09 10 months ago
In Boyles law you have to convert the kPa why didnt you convert it into atm in the first question?...PLEASE HELP!!!
Farawla 10 months ago in playlist significant figures
@Farawla You ONLY have to convert if you have two different pressure units. Kpa, atm, mmhg are all fine if BOTH pressures are in those units. So if P1=23 kpa and P2=84 kpa, you're fine. But if you have P1=23 kpa and P2=4.5 atm, then you have to convert one of those two pressures so that they're both in the same units. Does that make sense?
tdewitt451 10 months ago 5
I did it myself!!!!!YAY!!!!
ThePeaches1976 11 months ago
he basicly got me an a on my chem test
kelin818 1 year ago
@kelin818
the 2nd example is too complicated..he could've just cross multiplied
P1 P2
--- = ----
T1 T2 (it'll be just the same answer,trust me..)
& accdng to my calculations,u should also include the decimals..
nice long explanation though!=)
hehe!could've used the lazy style..or easy style..=D
i'm a 3rd yr student too!=)
45DJGCMR 1 year ago
Thanks you are the best!!!!
You always help me!!!!
Stepfefee 1 year ago