Compound X has a Rf value of 0.25. How far will compound X have traveled from the origin when the eluent (solvent) front has traveled 40 mm

Because electrons have negligible mass, to account for the mass of the isotope, there must be 16 neutrons, 16 neutrally charged, massive, fundamental particles present in the sulfur nucleus. and thus finally, if we have the 32s2− ion, there are 18 electrons, 16 protons, and 16 neutrons.

Deposition is the transition of matter going from gas to solid without passing through the liquid phase.a.) gas—-> solid

Its a hope this

Idon’t know what the answer is i wish i could