C. Ninhydrin is used to detect prints on a non-porous surface
Answer:
A
Explanation:
It is correct please I hope it helps! :)
Answer:
Molecular formula of aniline is C6H5NH2.
Explanation:
As we know, molecular mass can be calculated as
Molar mass = C6H5NH2
Molar mass = (6*12)+(1*7)+(28)
Molar mass = 93 g/mol
Those are both correct! great job, keep up the good work (-:
Answer:B equals mass divided by volume
Explanation:I got hacks :)
