chemistry LAB

3 chemical materials need to write everything about them such as what they are, how do we use them, how do we keep them safe, , what color each material has, hazard ratio for each chemical material and why do we use them. also i have a machine need to write everything about it like how do we use is it. the deadline is after 10 hours the homeowner need to be 2 pages here is more details the chemical materials names are: 1) K3Fe(CN)6 2) H2SO4 3) DIETHYL ETHER the machine name is: 3510 pH Meter