Відео

Thank you ever so much. it helped alot.

thank you!

Man 4yrs and still teaching new kids. My heart goes out to you man.

Thank you so much for posting this. It really helped me to better understand the concepts we’re learning right now in AP Chem and I have a big test in a couple days. 🩷

his last post was 6 years ago, did he forget his password lol

COME BACK I NEED TO KNOW IF IVE DONE THE RIGHT AWNSERS FOR THE LAST EQUATIONS 😭

im pretty sure you dont switch the sighns for the convalent compounds?

8:35 i’m cooked

Faster way is to notice molar ratio then times by 13.6, no need to do a whole bca

5:60 why put brackets

Thank you so much sir

Please sir how do we know the charges?

i have a test in 10 minutes 💀💀

Thank u sooo much u help me a lot 😊

thank you high school chem never taught me was a bca table was lol

Good job

Why is carbonate -2 when carbon in the periodic table is -4, or it has nothing to do with the periodic table and I just need to memorize that carbonate is -2?

Thanks much🙏 appreciated..

Thanks fahm, now l can ace my tests 🤘💪🏾

Ill take you out for a nice seafood dinner if I ever meet you

These are stuff I wasnt able to understand for years and now i finally start to get.

Thank you

Thank u sir. I searched a lot for a video of this topic . It was so helpful. Thank u ...

how to know if they cancel each other

Thank you!!

Thank you so much 😊

Thank u for teaching me what my chem teacher OBVIOUSLY can't

Too many information are being given live. I am not sure students can follow all the steps, especially because you use different symbols. Obviously the can rewind but it's important to imagine them having not all the time you'd like them to have. Also, a student can easily focus on other information during your presentation such as: - Why do you write "xs" for H2 and "?" for O2? - Why do you put a minus and is it obligatory? - Why "xs-13.6 = xs"? - Why do you write 6.80 instead of 6.8? (you're adding a digit) - Why is there an x under the first xs? (you're multiplying so use preferably · ) - Dioxygen instead of oxygen can also make it hard for some. - Why do you multiply by 1/2 and not 2/1? (Hard for some to use the ratios) 6:55 Please do not let these small details happen. Otherwise the students may do the same and worst case scenario may just have misconceptions of what units they should use. As a physics teacher, I like how you present it. But there are too many hidden steps that should be more explicit for students to understand it. The video is 6 y.o. Maybe you have already improved your UA-cam skills so congrats!

Thank you sm!

You are going fast but I think it is me since I'm new to this unit. I got the simple sodium equation.

Thank you! I have now learned enough stoichiometry to help out my sophomore with his chem. homework. :D

I keep wondering could someone kindly assist me why the valency for Aluminum wasn't added on the products side🥺🥺🙏

I wish there was an answer key for the practice problems at the end.

OMG THANK YOU SO MUCH

Thank you !

Ong u the goat bruh

Dig it - Too cool!

thank you sir you helped me alot

thats wrong

watched

I dont even know how i discovered this video

Class of 2023. Loved this class for the 2 years i had it. Through honors chem and ap chem.

walter white

Im watching this at 11pm almost 12am, thanks so much, I got a test first thing in the morning

wouldn't the inclusion of the units make it completely clear that the stoichiometry was done correctly?

seems pretty weird to call the little calculations of the moles the "factor label" method when there are NO units in the calculation

Different approach

What if u had 3 reactants in the bca chart

Have my babies

Even though this was posted a while ago, I just want to thank you for this video. It was extremely helpful given the way you taught it compared to how my teacher did. Thank you! I understand my homework now!!