Відео

wkwkwkwk

Which one is high in speed of reactions

This happens inside our body we are a sealed system that needs our natural environment to exist. Sorry Elon living on Mars will kill us.

Skibidi

Trick question. The glass is completely full. If half of the glass's volume contains water and the additives in it, in most cases, the glass is full. The one situation in which the glass is not full is when you place a glass of pure water with no minerals, bacteria, or anything else that isn’t hydrogen or oxygen inside a vacuum chamber, the temperature of the water drops and it will boil. Then and only then is the glass half full and half empty.

What is it worth

I've never seen something dumber... The water isn't boiling... You're literally pulling air, the oxygen and hydrogen molecules, out of the water .. your splitting the water molecules creating an illusion that it's boiling when it's not ..

If don't have these videos, chemistry is too boring😅

MrGrodskiChemistry you're the goat my man thanks for everything I got a 96 on the chem regents.

Thank you so much, my test is in a little under 3 hours, but you helped me grasp these concepts

You don't understand how much this helped thank you 🙏

Thank you so much for the help for this I have my chem regents tomorrow 😭

You have no idea how helpful video is. I've been watching your content all month and using the notes on your website. My teacher has barely taught our class anything. I've never met anyone so passionate about teaching. Thank you so much!

Mr. Grodski thanks for this review, im hoping I pass tomorrow evening or get above an 85

THANKKK UUUU

Tomorrow is my test thank u for this very helpful ❤

Anyone here in 2024?

Thank you🙏🙏

thank you this is so helpful

Thank you so much for putting these up!! This is such a good visual resource, thank you for displaying both the combined spectrum and the diffracted lines, I couldn't find something this clean and clear to show people anywhere else

Thanks!

Wow

Incredible

Does anyone have any sources for official rates? especially for comparing volumes of hydrogen gas collection

Great video thank you

Concord sucks

Saved me

can you go over organic chemistry too?

What's the maximum vacuum you can achieve while the water is boiling?

Great video

Do you think an answer of 3.95 would be acceptable for number 1 part c for the ph

yes

Thank you so much I really was looking for this video 🎉

Also, one more question (I am just now coming back to finish watching this video). For question 6 part (c), me being so stressed I somehow interpreted NO2+ as a gaining of an electron, so my Lewis structure for (c) i is ofc wrong, and I had an additional electron on the nitrogen and a double bond on one of the oxygens. Do you think for part (c) ii I would get credit for still agreeing with the student and supporting my answer with my Lewis structure in part (c) i? In (c) ii, I said something along the lines of the fact of an additional electron increases repulsion and decreases the bond angle for NO2+. I am so embarrassed by completely missing these basic points for Lewis structures…

Can you put the link to the worksheet below your videos?

For question 2 part (g), do you think a ratio of 9/1 would be accepted?

Thanks for this video, Sir. Just realized that I screwed up on a good 2 problems during my AP chem test....

THAT is science... Observable! Thank you for your great video and explanation

can you make a review about nuclear chemistry?

And this cleared the biggest misconception I ever had.

It's like trees. Have you weighed the beaker after?

Need you at my school❤

Great video :)

in that demo the reactants goes forward and decreasing the products which is called endothermic

We do not see the water boiling due to the pressure drop, but simply some air bubbles that were dissolved in the water due to atmospheric pressure and expanding due to the pressure drop. This explains the process stopping around 4 minutes, not because the temperature dropped but because most of the dissolved air was released. The temperature drop is indeed due to vaporization but mostly not because of boiling conditions, simply because bubbles forced vaporization by expanding in the water. If you had waited some more, you could have concluded that vaporization was due to water boiling. Note that, when you heat water, air bubbles form because the virtual pressure of the dissolved air increases faster than the atmospheric pressure, because of the heating, when the virtual pressure goes above a certain threshold bubbles form. Hence, in both cases the bubbles form because the virtual pressure crosses the threshold, but in the case of the vacuum chamber, it is because the threshold drops due to the external pressure drop, while in the case of the heat source, the virtual pressure increases due to heating.

are they accurate ? i mean they showing the temperature inside the glass tube not the room's actual temperature or am i just wrong with thinking that =

indeed complex, but same as salt or sand or tea leaves gather on middle when vortex density is lower than middle cant accelerate them equal with itself + low pressure (vacuum) on middle due to centrifugal pressure on beaker wall causing water vortex. denser iron containing solution gather middle.

Gorgeous🤌

do you teach physics

Sounds like pouring soda into a bottle