6. Thin Layer Chromatography(TLC) 2. With the aid of a TLC diagram, explain the typical TLC procedures. Discussion
should include mobile and stationary phases, developing chamber/tank,
application of sample, development progress, spot identification and R. value.
(1 Omks)​

b.

hope this : )

answer: the potential energy decreases from 379 j to 243 j

explanation:

for the law of conservation of energy, the total energy in a system must be conserved. the total energy of the system is given by the sum of kinetic (k) and potential (u) energy:

e = k + u

the total energy is e=675 j, and this does not change.

initially, the kinetic energy is k=296 j, so the potential energy is

at the end, the kinetic energy is k=432 j, so the potential energy is

so, we see that the potential energy has decreased from 379 j to 243 j.