Make coffee in milk?
Can this work?
Build your own fuel cell?
Hello, my dears, In chemistry class, I have to give a presentation on fuel cells. So I thought it would be interesting to build a small fuel cell from simple equipment and show how it basically works. I looked it up online and found this link: Build Your Own Fuel Cell: 10 Steps (with Pictures)…
What can you take to stay awake longer?
Good morning, We'll be conducting a drinking experiment soon. The goal is to drink as much beer as possible with the following rules: If a person falls asleep or pukes, they are out and the number of beers drunk up to that point counts Period: as long as you want Power naps are not allowed…
Would you stay at home for two years and not go out at all for €200,000?
Hey guys, for €200,000, would you stay at home for two years without going out?
How strong is the freezing pressure when water expands into ice?
When water expands into ice, its volume increases by about 9% because it takes on a crystalline structure. I have seen an experiment before where water was filled into a steel ball and then placed in a nitrogen container (freezer). After the water expanded into ice in the steel ball, the steel ball burst like…
Law of mass action?
Hello, can someone please explain to me how to solve this problem?
What is your favorite food?
Hello chefs, Personally, I love cooking and the subsequent meal. Now I'm curious to know what your favorite dish is. Do you eat out, have someone cook for you (parents, partner, etc.) or do you cook it yourself? Feel free to also write why exactly the dish 😀
How do I determine the application area of polylactic acid?
Hey, I need help with my chemistry project. I've already tried Googling it, but I haven't found anything. I'm really desperate, please help me! The problem is that I'm supposed to determine the application area of polylactic acid, but I don't even know what it is or how it works or anything else… LG
Do any of you have any ideas?
Do any of you have any ideas about what to do with old, used cell phones? I don't mean selling them or giving them away, but rather I'm looking for ideas about what to do with used cell phones that have long since served their purpose. Do you have any ideas?
Second air filter in the car to increase air volume – allowed?
Hello, In order to increase the pressure and thus the amount of intake air, is a funnel or cut open canister permitted if the original air filter is not removed? I'm also thinking of a one-sided open aluminum pipe with lots of holes to cool the intake air and increase the amount of air for…
How does gasoline solidify?
I would like to try some experiments and wonder how gasoline can become solid I have already tried a few things but they didn't work, so I'm asking