Answer:
maybe you should watch the video...
we can't help you because we don't have the vid.
Explanation:
The density formula is:
density=mass/volume.
d=3.5g/2cm^3
d=1.75 g/cm^3
The density of the sample is 1.75 g/cm^3.
The answer to your question is,
Carboxylic acids themselves, carboxylates (deprotonated carboxylic acids), amides, esters, thioesters, and acyl phosphates.
-Mabel <3
Polar molecules HCl, CHCl3, CH3F is the answer. There is a difference between the electronegativity of the atoms. E.G. the F atom and the C in CH3F
This creates partial charges on them, which are responsible for dipole-dipole forces.
Wolves hunts the elk which were harming the ecosystem around the rivers. trees and animals became to comeback. and with those animals came beavers who built dams. basically the wolves help control the stability of how the animals interact.