The water molecules will flow from b to a due to osmosis.
Osmosis is where water molecules will flow from a region of higher water potential to a region of lower water potential, through a selectively permeable membrane.
When the water molecule concentration is higher, it has a higher water potential top. Water potential is the tendency for them to flow to a lower region.
The net movement will stop until both sides of the solution has a same water potential.
The reaction is provided in the attachment and it showing the product 4-methoxy-3-tertiarybutylanisole. In the product, first methoxy group is ortho to tertiary butyl group whereas the second methoxy is present in meta position.
The reactant 4-methoxyanisole is ortho and para directing group whereas both the para position are occupied by both the methoxy group in the ring and thus only ortho position is left with respect to each methoxy and having high electron density and therefore, the coming tertiary butyl group attach to any of the ortho position to methoxy to produce 4-methoxyanisole .
Answer:
True
Explanation:
The force gets weaker as you move further away from the nucleus. Therefore, the electrons in the outermost energy level have the most energy