
49:18
that’s cool

01:03:07
Yes, it helps to do sample questions

01:03:08
Is the 0.08206 a constant?

01:03:23
Yes

01:03:34
where did u get the pressure number ?

01:03:59
The pressure is the answer

01:04:25
you had to use the osmotic pressure equation which uses the molarity, constant, and temperature

01:04:34
I think she means the gas constant

01:05:02
if you mean the gas constant: it’s a value that you can find on a unit sheet

01:05:23
formula*

01:05:31
ty

01:05:36
Ohh its just a given constant that you have to know, we learned it in chem 1, if you dont know of it I would look up an equation sheet for chem and it’ll probably be on there

01:07:14
Yeah its cutting out a lot

01:08:11
where do u get 273 from

01:08:23
it is the one you add 25 to

01:08:49
that’s the conversion that you have to do with Kelvins

01:08:51
K= C+273

01:08:58
^

01:09:07
Thank you

01:09:10
So 25C+273= 298K

01:09:11
np!

01:41:50
L

01:52:07
omg

01:52:11
Mute yourself

01:52:32
professor u can mute them

01:52:33
MUTE

01:58:23
The R in the equation is a constant correct

01:58:35
yes

02:05:03
1 atm over what?

02:05:06
when getting kelvin do u add or sub from 275

02:05:16
1/760

02:05:21
Nvm add

02:27:54
Thank you!