time

  1. C

    Time required to Hydrolyze amino acid Glycine

    Hello all, For evolution and creation I like to know: how long does it take to break Glycine when it comes into touch with water. Because the theory goes that underwater volcano could supply the needed chemicals to create amino acids. The volcano could supply the needed energy to create amino...
  2. M

    hey guys i need some help big time

    i know nothing about chemistry at all and i want to make a real thick hair gel. i make hair pomade and the market really goes for waterbased (gel) and i have no clue how to do it. ive found a few things online and am just looking for some help. im thinking about buying some: PEG-40 Hydrogenated...
  3. H

    What are each steps of the reaction? I am having a really hard time with this!

    The first step included combining chromium chloride hexahydrate and dimethylsulfoxide together and heating at 190 degrees Celsius (a gas was formed, solution turned a violet colour), and the solution was cooled to 70 degrees Celsius. Then, 0.5 mL of ethylenediamine in 1.0 mL of ethanol was...