Not science. Using tables. No direct measurement of H+ concentration.
@omarmoawed93192 ай бұрын
❤❤
@Canvas580272 ай бұрын
2:30 trendline
@sukaynarehman32643 ай бұрын
thisw was AMAZINGGGG THANKSSS
@RussischQ4 ай бұрын
THANK YOU VERY MUCH YOU'RE THE ONLY ONE THAT EXPLAINS IT FAST AND CLEARLY❤
@ALMOSTMAYBEGOOD154 ай бұрын
just saved my grade
@hridaypatil7855 ай бұрын
What the fuck is this there's no explanation nothing goddammit pls if there was a problem reupload the video
@Ballafalife285 ай бұрын
Thanks
@erickaroset.deguzman67686 ай бұрын
How does the last one have dipole dipole if the center does not have any lone pairs?
@dr.stepheng.prilliman87266 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!
@mrvanderhorst6 ай бұрын
Nice and clear - thanks!
@rahulmanoj54506 ай бұрын
Just awesome dude!!!!
@fasty86496 ай бұрын
Thanks!!
@PNWSurvivor7 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.prilliman87267 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
@DanielM12248 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.prilliman87267 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_93909 ай бұрын
thanks so much!
@samanthaperry77889 ай бұрын
Thank you, this was helpful!
@kanchanrawat3694 Жыл бұрын
Can you give the reaction plz?
@kanchanrawat369411 ай бұрын
thankyou
@aleey_5 Жыл бұрын
Thank you
@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 Жыл бұрын
Amazing video! It's clarity and conciseness allowed me to understand every part of it.
@dr.stepheng.prilliman8726 Жыл бұрын
Awesome, thanks!
@kayleenzen810 Жыл бұрын
thank you.. you may have little viewer but i am one very grateful viewer :D
@dr.stepheng.prilliman8726 Жыл бұрын
Thank you!
@schmitty_456 Жыл бұрын
Thank you so much, I was struggling on my AP Chem test, but now I understand!
@tasinemon Жыл бұрын
Thanks buddy..❤❤
@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 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!
In the practice problem I flipped the final temperature for Cu and H2O. I will put up a replacement video at Some point. Eventually.
@jesusorquiz92462 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!
@tavsklucis47422 жыл бұрын
Thank you, very helpful
@amadif17932 жыл бұрын
Very helpful thank you
@jasmeentownsel35262 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.prilliman87262 жыл бұрын
Yes, you need to know the following prefixes: kilo-, centi-, milli-, micro- and nano-. Anything else I will provide on quizzes/exams.
@dinohall25952 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_leader22293 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!
@samanthaly79103 жыл бұрын
that plus sign doesn't come up for me?
@aqmi3 жыл бұрын
Thank you so much for this!
@sollyrella46893 жыл бұрын
Helps ALOT!!
@thenuka99543 жыл бұрын
Thanks! this helped
@rholin09973 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.
@yousefdimian19033 жыл бұрын
thank you, this is very helpful
@jonalyngeneblazo57123 жыл бұрын
Thank u for this ❤ keep it up
@julissaa.godinez12624 жыл бұрын
Thank you, this helped me with my homework assignment!