technostronomy on Instagram: "The iodine clock experiment is a classic chemistry demonstration that shows how the rate of a chemical reaction can be controlled and observed. It's called a "clock" because after mixing a few clear solutions, there's a predictable amount of time before the mixture suddenly and dramatically changes to a dark blue or black color. Video credits: Mr. A Shepherd Profile on X: @MrShepherdChem"

Schola on Instagram: "“If Professor Dave Explains used his full power, It might be difficult. Would you lose? Nah, I’d win” - The Organic chemistry tutor #math #education #calculus #scholadaily #physics #chemistry #tutor #professor"