I had an infected tooth pulled yesterday, and it also broke. I was given antibiotics. Now, one day later, the wound looks like this, and I'm really afraid of a dry Alveolus (I've had it before), I was really careful about everything…and yet now it's like this…I also have pain…but the pulling was only yesterday…People,…
Wonderful afternoon everyone, I read in an extraction instruction in the part where you use the separatory funnel: "Do not shake or splash the separatory funnel, just roll it around end to end, since otherwise an unwanted emulsion may form." What does that mean? I feel like it would be much more efficient to shake…
I have plant material and would like to extract the alkaloids using an acid-base extraction. I reduced the pH with white vinegar, but slightly overdid it, and instead of pH 5, I now have a pH of 3. Later, I'll add sodium hydroxide to convert the salts back to a free base. However, there are…
Hello Community, I have the following problem: A guy gave me about 5g of hash oil that was made with 99.99% isopropyl alcohol. He didn't deaerate it, filter/process it further, or extract it with heat or vacuum. I have a basic idea, but I'm not that deep into the subject, so forgive me if I…
To the chemistry experts here The mixture contains substance A and substance B Substance A is highly soluble in water at room temperature (approx. 650 mg/ml). The solubility changes only slightly in cold and hot water. Substance B is less soluble in water at room temperature (20 mg/ml), but up to 670 mg/ml in boiling…
I poured over 0.5 liters of surgical spirit into a glass container and tried to evaporate it with the help of a fan. Most of it evaporated incredibly quickly. Now, after about 28 hours, there are still tiny spots that aren't evaporating. I put a heating pad underneath it four hours ago, but that didn't…
Hey guys, I had five teeth extracted on April 19, 2024. Now, five days later, I still have blood in my saliva. You can imagine it's like spitting on the floor. I spit three or four times into the sink after getting up, and the part is dark red when I'm at the sink. Normally,…
If I blow a fan over an area containing surgical spirit (about 100ml of surgical spirit) at room temperature, how long does it take to evaporate?
Hello everyone. I want to make cannabutter and am wondering how much weed I can dissolve per gram of butter. Thank you for the answers.
I've read a lot of texts but still don't get it?! And what does solubility mean? Because I'm currently taking that in chemistry and I'm not making any progress…
Since I'm having my upper incisor extracted soon, I have a question: which of the two comes first? How does that work? I'll be getting both an adhesive bridge and a temporary splint. When will each be used? I wasn't quite sure and wanted to ask in advance. 🙂 Thank you in advance!
Hello, I had a tooth pulled on July 18, three weeks ago. The last one was on the right. However, there's still a hole there. Is it still a wound, or is it normal? When does it close? I'm not in pain. I'm eating normally and always flush my food.