Identifying 3 unknown compounds - A low-melting solid (compound A) was isolated, and combustion analysis showed it had compisition C9H10O. The substance gave a precipitate when treated with 2,4-dinitrophenylhydrazine solution. Further ...
Grams? - How many grams of potassium dichromate are required to produce 13 grams acetaldehyde?
5l 2 questions - 11. A low-melting solid A was isolated, which combustion analysis showed had composition C9H10O. The substance gave a precipitate when treated with 2,4-dinitrophenylhydrazine solution. Furthermore, w ...
trying to determine what an unknown substance is "liquid or solid" - I've been given a liquid and a solid and directed to try to determine what each substance is, whether it contains a ketone,alcohol,Carboxly group or any other functional group. What are some of the te ...