A) in this experiment, it is important that the benzaldehyde used should be pure. benzaldehyde is easily oxidized by air and produces a white crystalline material. what is the name of this oxidation product?
b) what safety precautions should you take when working with sodium hydroxide solutions?

12. calculate the hydroxide ion concentration of a solution with ph = 3.25. show all calculations leading to an answer

The diagrams to the right show the distribution and arrangement of gas particles in two different containers. according to kinetic-molecular theory, which of the following statements is true? check all that apply. if the temperatures of both containers are equal, container a has greater pressure than container b. if the volume of container a decreased, its pressure would decrease. if the pressure in both containers is equal, container a has a lower temperature than container b.

Deferentiate volatile and non volatile acid