Answer:
See explaination
Explanation:
Reaction between p- toluidine and o- vaniline to form imine.This reaction does occur in the presence of a acidic source.
Here the -OH group in the o- vaniline is quite acidic so it acts a internal acidic catalyst. Hence the reaction occurred in the absence of any external acidic source.The reaction mechanism is given at the attached file.
please kindly see attachment.
Answer:
Mass = Number of neutrons + Atomic number (aka number of protons)
Explanation:
The answer is latent evidence. Evidence that can't be seen by the naked eye. These are hidden pieces of evidence.This evidence needs special tools, chemicals or materials to exposed them. Such items like cyanoacrylate fumes and UV light source are used to see the finger print on a gun.
Answer:
A) One that occurs on its own
Even though the process is endothermic, snow can sublime.
The tendency in nature that accounts for this phase change is that there is a
tendency toward greater entropy. The answer is number 1. The rest of the
choices do not answer the question above.
