Integrated rate laws
13:52
2 жыл бұрын
Method of initial rates
28:28
2 жыл бұрын
Self quiz: Enthalpy and Hess’s Law
7:40
Enthalpy of phase transitions
15:40
2 жыл бұрын
Hess’s Law
8:48
2 жыл бұрын
Heat and temperature
20:57
2 жыл бұрын
Permanent dipole moments.
18:13
2 жыл бұрын
Lewis dot structures
16:40
2 жыл бұрын
First ionization energy, Part 1
14:22
Light Calculations
14:16
2 жыл бұрын
Electron configurations
15:39
2 жыл бұрын
Combined gas law
10:06
2 жыл бұрын
The Ideal Gas Law
21:16
2 жыл бұрын
Molarity: How to make solutions
16:33
Пікірлер
@Mikenjoroge-rd2jx
@Mikenjoroge-rd2jx 9 күн бұрын
am kenyan and i liked it thank u
@chadkline4268
@chadkline4268 Ай бұрын
Not science. Using tables. No direct measurement of H+ concentration.
@omarmoawed9319
@omarmoawed9319 2 ай бұрын
❤❤
@Canvas58027
@Canvas58027 2 ай бұрын
2:30 trendline
@sukaynarehman3264
@sukaynarehman3264 3 ай бұрын
thisw was AMAZINGGGG THANKSSS
@RussischQ
@RussischQ 4 ай бұрын
THANK YOU VERY MUCH YOU'RE THE ONLY ONE THAT EXPLAINS IT FAST AND CLEARLY❤
@ALMOSTMAYBEGOOD15
@ALMOSTMAYBEGOOD15 4 ай бұрын
just saved my grade
@hridaypatil785
@hridaypatil785 5 ай бұрын
What the fuck is this there's no explanation nothing goddammit pls if there was a problem reupload the video
@Ballafalife28
@Ballafalife28 5 ай бұрын
Thanks
@erickaroset.deguzman6768
@erickaroset.deguzman6768 6 ай бұрын
How does the last one have dipole dipole if the center does not have any lone pairs?
@dr.stepheng.prilliman8726
@dr.stepheng.prilliman8726 6 ай бұрын
Lone pairs on the central atom are often but not always present in a molecule with a permanent dipole moment. H2CO has a dipole because H and O have different electronegativies. Since O has a greater electronegativitiy than H, it draws shared electrons toward it more strongly from the C than do the H atoms. This means there is greater electron density on the O side of the molecule, creating a dipole moment. Hope that helps!
@mrvanderhorst
@mrvanderhorst 6 ай бұрын
Nice and clear - thanks!
@rahulmanoj5450
@rahulmanoj5450 6 ай бұрын
Just awesome dude!!!!
@fasty8649
@fasty8649 6 ай бұрын
Thanks!!
@PNWSurvivor
@PNWSurvivor 7 ай бұрын
okay but what if its office 365 excel? i am having the hardest time even finding similar options and tabs needed and the value inputs seem to not let me add values exither. and these wierd red blue and purple boxes appear around some of my selected values.
@dr.stepheng.prilliman8726
@dr.stepheng.prilliman8726 7 ай бұрын
My understanding is that the Office 365 version of Excel does not support this function. I usually recommend my students who only have Office 365 access use Google sheets for this instead. See this video for Sheets instructions: kzbin.info/www/bejne/qHu7q2Sni755q5Y
@DanielM1224
@DanielM1224 8 ай бұрын
I think that's my problem.. I use cold tap water(boston) then Ph to 6.4... feed the plants that..
@dr.stepheng.prilliman8726
@dr.stepheng.prilliman8726 7 ай бұрын
House plants are outside my expertise but I will say that the water you add to the plants will warm to room temperature so you won't have a temperature effect. But the acid to base balance of the water remains the same (acidic, in your case) regardless of the temperature.
@alston_9390
@alston_9390 9 ай бұрын
thanks so much!
@samanthaperry7788
@samanthaperry7788 9 ай бұрын
Thank you, this was helpful!
@kanchanrawat3694
@kanchanrawat3694 Жыл бұрын
Can you give the reaction plz?
@kanchanrawat3694
@kanchanrawat3694 11 ай бұрын
thankyou
@aleey_5
@aleey_5 Жыл бұрын
Thank you
@itsrai3230
@itsrai3230 Жыл бұрын
I’m hoping this helps, I have a chemistry final tomorrow. one of the subjects I couldn’t comprehend was intermolecular forces.
@mehmed234
@mehmed234 Жыл бұрын
Amazing video! It's clarity and conciseness allowed me to understand every part of it.
@dr.stepheng.prilliman8726
@dr.stepheng.prilliman8726 Жыл бұрын
Awesome, thanks!
@kayleenzen810
@kayleenzen810 Жыл бұрын
thank you.. you may have little viewer but i am one very grateful viewer :D
@dr.stepheng.prilliman8726
@dr.stepheng.prilliman8726 Жыл бұрын
Thank you!
@schmitty_456
@schmitty_456 Жыл бұрын
Thank you so much, I was struggling on my AP Chem test, but now I understand!
@tasinemon
@tasinemon Жыл бұрын
Thanks buddy..❤❤
@dr.stepheng.prilliman8726
@dr.stepheng.prilliman8726 Жыл бұрын
Error warning! The half life in the first problem should have been 126 years, not 12.6 y. Sorry, y'all, it's really hard to see the decimal on my calculator.
@legslove3090
@legslove3090 Жыл бұрын
IF the water is not acidic at that temperature then what is the purpose of doing this calculation? What does a pH of 6.3 represent here then if it is not acidity? Please explain!
@mustang8206
@mustang8206 Жыл бұрын
PPPPPPPPPRRRRRRRRRIIIIIIIIIIIIILLLLLLLLLLMMMMMMAAAAAAAAAAANNNNNN!!!!!!!!!!!!!!!!!!!!!
@aatifrashid5413
@aatifrashid5413 2 жыл бұрын
Very helpful
@tatyanavlogs541
@tatyanavlogs541 2 жыл бұрын
Thank you
@secretmax019
@secretmax019 2 жыл бұрын
thanks, hello grade 7 members. 7 asia?
@maleksalih5237
@maleksalih5237 2 жыл бұрын
Thank you so much! <3
@dr.stepheng.prilliman8726
@dr.stepheng.prilliman8726 2 жыл бұрын
In the practice problem I flipped the final temperature for Cu and H2O. I will put up a replacement video at Some point. Eventually.
@jesusorquiz9246
@jesusorquiz9246 2 жыл бұрын
Hi Dr. Prilliman, for the last practice problem, I got 108mL CuCl2 instead of what you got, 97L CuCl2 and I solved it the same way you did. I am not sure where I went wrong, can you explain how you got it? Thanks!
@tavsklucis4742
@tavsklucis4742 2 жыл бұрын
Thank you, very helpful
@amadif1793
@amadif1793 2 жыл бұрын
Very helpful thank you
@jasmeentownsel3526
@jasmeentownsel3526 2 жыл бұрын
Is it expected to just know how to go from m to cm and mg to g for the last two problems? I'm having a hard time getting started on all conversions and stoichometry problems but once the ball is rolling I'm fine.
@dr.stepheng.prilliman8726
@dr.stepheng.prilliman8726 2 жыл бұрын
Yes, you need to know the following prefixes: kilo-, centi-, milli-, micro- and nano-. Anything else I will provide on quizzes/exams.
@dinohall2595
@dinohall2595 2 жыл бұрын
"What Excel calls a trend line and everyone else in the world calls a best-fit line..." The shade thrown here, intentional or not, is legendary. Thank for the video!
@this_is_gold_leader2229
@this_is_gold_leader2229 3 жыл бұрын
Thank you! You're video is the only one that actually shows how you can find the y= equation from your graph, thank you!
@samanthaly7910
@samanthaly7910 3 жыл бұрын
that plus sign doesn't come up for me?
@aqmi
@aqmi 3 жыл бұрын
Thank you so much for this!
@sollyrella4689
@sollyrella4689 3 жыл бұрын
Helps ALOT!!
@thenuka9954
@thenuka9954 3 жыл бұрын
Thanks! this helped
@rholin0997
@rholin0997 3 жыл бұрын
thanks for this, I was wondering what was up with the fact that the pH and pOH both appear to be disagreeing when solving for these at different temperatures and now it makes complete sense. basically, the scale itself is changing and the neutral point is no longer 7 at non standard temperatures.
@yousefdimian1903
@yousefdimian1903 3 жыл бұрын
thank you, this is very helpful
@jonalyngeneblazo5712
@jonalyngeneblazo5712 3 жыл бұрын
Thank u for this ❤ keep it up
@julissaa.godinez1262
@julissaa.godinez1262 4 жыл бұрын
Thank you, this helped me with my homework assignment!
@matthew1992
@matthew1992 4 жыл бұрын
You’re a genius dude I love you