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Nadia Korovina
เข้าร่วมเมื่อ 20 ก.ค. 2020
How to find synthesis info with SciFinder - Nadia Korovina
In this video I briefly show how find information about the synthesis of harmine using SciFinder tool.
มุมมอง: 3 464
วีดีโอ
Examples of Diels-Alder Reactions - Nadia Korovina
มุมมอง 2.2K2 ปีที่แล้ว
We go over four examples of Diels-Alder reactions amzn.to/31ZdTYM If you need a more structured way of drawing organic molecules, check out this notebook
Welcome to CHEM370 at Chico State - Nadia Korovina
มุมมอง 3872 ปีที่แล้ว
Hello everybody, welcome to second semester o-chem!
Making soap from olive oil and baking soda - at-home saponification with Nadia Korovina
มุมมอง 139K3 ปีที่แล้ว
In this video we'll go through the procedure of the saponification take-home lab using common household ingredients. Enjoy the bloopers. amzn.to/31ZdTYM If you need a more structured way of drawing organic molecules, check out this notebook
Electrophilic addition reactions - Oxymercuration Demercuration Reactions - Nadia Korovina
มุมมอง 2483 ปีที่แล้ว
In this video we look at the mechanisms of hydration of alkene to form the Markovnikov product, using the oxymercuration demercuration conditions. amzn.to/31ZdTYM If you need a more structured way of drawing organic molecules, check out this notebook
Resonance in Organic Chemistry - Nadia Korovina
มุมมอง 3593 ปีที่แล้ว
amzn.to/31ZdTYM If you need a more structured way of drawing organic molecules, check out this notebook In this video we go over the concept of resonance in organic chemistry, the rules for writing resonance structures, and five common structural scenarios in which resonance is important. Music: TRG Banks - Cigar, creative commons license
Welcome to Organic Chemistry Spring 2021 - Nadia Korovina
มุมมอง 2843 ปีที่แล้ว
Hi CHEM270, welcome to the course! Music: TRG Banks - Goodbye Earth freemusicarchive.org
Info for lab quiz - notebook setup example - Nadia Korovina
มุมมอง 3573 ปีที่แล้ว
For a more detailed notebook setup see Dr. Karl Voigtritter's video: th-cam.com/video/NVM_7WN9lCc/w-d-xo.html
Oxidative Cleavage of Alkenes with Potassium Permanganate and Ozone
มุมมอง 8423 ปีที่แล้ว
amzn.to/31ZdTYM If you need a more structured way of drawing organic molecules, check out this notebook In this video we look at two methods for cleaving alkenes. Hot, basic potassium permanganate is a harsh oxidant and fully oxidizes the alkenes, whereas ozone stops at aldehydes.
Oxidation of Alkenes to Diols with Osmium Tetroxide - Nadia Korovina
มุมมอง 6303 ปีที่แล้ว
In this video we look at the mechanism and examples of the oxidation reaction of alkenes using osmium tetroxide as the oxidizing agent. The products are vicinal diols.
Electrophilic addition reactions - vicinal dihalide and halohydrin formation - Nadia Korovina
มุมมอง 8543 ปีที่แล้ว
In this video we look at the mechanisms of electrophilic addition to alkenes forming vicinal dihalides and halohydrins. amzn.to/31ZdTYM If you need a more structured way of drawing organic molecules, check out this notebook
Substitution Reactions in Organic Chemistry - Nadia Korovina
มุมมอง 6613 ปีที่แล้ว
Lab for CHEM 270 week 7 and 8
Extraction technique in organic chemistry - Nadia Korovina
มุมมอง 15K3 ปีที่แล้ว
In this video I go over the basics of what an extraction procedure is, and show an example of how an extraction is done in an organic chemistry laboratory. The "reaction mixture" that I'm extracting is not from the actual Sonogashira coupling, but the two compounds in the mixture are bis-(TMS-ethynyl)perylene and Cu2 ions. amzn.to/31ZdTYM If you need a more structured way of drawing organic mol...
Principles of Solubility in Organic Chemistry with Nadia Korovina
มุมมอง 8143 ปีที่แล้ว
Principles of Solubility in Organic Chemistry with Nadia Korovina
Recrystallization Technique for Organic Chemistry with Nadia Korovina
มุมมอง 6873 ปีที่แล้ว
Recrystallization Technique for Organic Chemistry with Nadia Korovina
Introduction to quantum mechanics for organic chemistry - Nadia Korovina
มุมมอง 8623 ปีที่แล้ว
Introduction to quantum mechanics for organic chemistry - Nadia Korovina
Arrows in Organic Chemistry CHEM270 with Nadia Korovina
มุมมอง 4763 ปีที่แล้ว
Arrows in Organic Chemistry CHEM270 with Nadia Korovina
Tips for organic chemistry CHEM270 with Nadia Korovina
มุมมอง 6783 ปีที่แล้ว
Tips for organic chemistry CHEM270 with Nadia Korovina
CHEM270 Fall 2020 organic chemistry with Nadia Korovina
มุมมอง 4023 ปีที่แล้ว
CHEM270 Fall 2020 organic chemistry with Nadia Korovina
Thanks ❤ Best video Easily understandable
What a disaster!! Right from the get-go she’s giggling and being silly so I should’ve known better than to waste my time! Can’t believe in the end it’s such a FLOP!! Good gracious what a moron!
so….I don’t know??
You’re adorable! I’m excited to make soap!
Have to mix with hydrogen peroxide
Sonogashira coupling reaction 🥰
honestly after watching your videos, other videos teaching chemistry is not as easy to watch...
please make more videos,
please make more videos :( I love how there is no music in your videos but very informative, good, and nicely done.
Hi, as a person just trying to learn the sciences, your videos help tremendously. Please make more videos. You are very talented. I would be grateful, as well as others too.
I want to make phenethylamine😢😢💔💔💔
Where's part 2? Show the bubbles 🧼 😅
For to open files we need toh install box drive in our laptop ?
How to open nmr samples file in thi app
This was super cool!
Lol
thank you, that's amazing, you saved my thesis work Love from Italy
Interesting but I could not see how to make the soap. I had heard about baking the baking soda for carbon hydroxide. Isn't it? I had some rancid olive oil in which I fried some orange peel and it smells amazing but I don't know what to do next. Why are you and your boyfriend living together? Is he safe? Are you a virgin? You look like a nun. I don't like your haircut. You have pretty waves you should keep. Longer is better. My best friend cut it and I feel depressed about it. I miss his beautiful curls.
Please consider providing references to transformations you mention in the video so that the viewer can be better informed on the topic of the video.
At which age you have completed your PhD?
Thank you ❤
Hello maam, my name Surya Rai and i am a research scholar. Maam , I need a help from because because my institution doesn't have subscription for scifinder. Please help to search the all research papers related to my research topic please.
Hi Nadia, thanks for this video. please i need your urgent help with a couple of my NMR samples. How can i reach you please? thanks
Be my wife❤ ,we can baking sope together much better forever and ever 😂
Very nice and real video, please never change that real type.
What this squirt bottle consists of
hexane
Turns out i just needed an Eastern European woman to explain it to me to understand.
Oil and water do not mix. You need an emulsifier to help it mix together. That’s why you need sodium hydroxide / lye solution to emulsify the mixture. Good effort though. 😂
Cool video. I wonder if you let the sodium carbonate dissolve and then cook it down for longer, letting the water evaporate, if it would concentrate more and actually work? Seems like a fun experiment thanks for making this!
Huge appreciation ❤❤❤
The best soap made from baking soda for cleaning dishes is not made from olive oil or even lard. My daddy said the best thing to mix with baking soda is elbow grease! Just sprinkle baking soda on pots and pans, especially glass baking, dishes, and rub real hard!!😂
This isn't about making soap. It's about an unsuccessful attempt.
Can't it be made via a cold process? Instead of heating, add the oil, sodium carbonate, and fragrance and then chill overnight?
If you were my friend I'd be over there taking notes and trying out samples. I made a coconut and baking soda scrub.
Hi Please help in DEHP EXTRACTION METHOD Using ethanol with Uv spectroscopy Or other method to determine exact value DEHP(CAS Number: 117-81-7)in extraction solvent
What a waste of time
You need a stick blender to make soap saponify. The oil has to emulsify with the caustic water. Im also not sure why you couldnt just stir the washing soda and the water to get it to dissolve. Im sure you have a reason, but in soap-making we stir the sodium hydroxide with the water before letting it sit to dissolve. Then we have to use a stick blender for 5-10 minutes after putting it in the oil, and up to 20 min if its just olive oil alone. Coconut oil saponifies much faster. A water discount helps. We usually use 36-40 percent sodium hydroxide to water, or between 1:2 and a 1:3 ratio. I might try this. I want to know if it could work!
super useful thx
Welp, guess ill just buy the turkish hammon soap instead. My luck with this will be an explosion
potassium hydroxide is usually used. would calcium hydroxide do with making soap? mygreathanks and blessings
Thank you! This helped me understand how to go about my OCHEM lab tomorrow :D
She is funny as well. Good 👍
Thank you 😊
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Oh, ok, so your turning baking soda to borax????
Borax is sodium borate. Washing soda is sodium carbonate. They are both available in grocery stores in the laundry section.
Ohh, ok, so you're cooking soap like in Palestine for the last few thousand years❤!❤ Cool!!! My Grammie taught me that way as well. It takes longer to cook than with ash water, it takes longer to set a d stable itself. It REALLY is so soft and gentle though. Making soap the long way is worth it in my opinion. Just for it's kindness to the skin or clothes and house cleaning. I've been making it the Palestinian way since about 1978, though that isn't how my kin taught ne. I learned it from neighbors, very happy to have learned so after all these years. 😊❤😊
Thanks for sharing, can you confirm you start with regular old baking soda using the method employed in Palestine?
I'm pretty sure this is more gentle than what I grew up making from my Grammie. Lard and ash water. Very interesting to learn the science. I just made lye soap from ash water and renderings as a kid. I like how you laugh and smile teaching this video, you make it fun. 😊
Good work 👍
Thank you so much for your explanations. It really helped me.
I thought I'd heard that heating baking soda can release harmful fumes. If not that i know touching it after heating barehanded can be bad