Question

Explain what happened in the experiment. Use the following words in your explanation: indicator, concentration, semipermeable, and diffusion.

A. The indicator showed changes in concentration due to semipermeable membranes causing diffusion.
B. Concentration increased as diffusion occurred through semipermeable membranes.
C. The indicator remained unchanged due to a lack of semipermeable membranes in the experiment.
D. Diffusion didn't play a role in the experiment's outcome.

Answer 1

Osmosis is the diffusion of water through a semipermeable membrane down its concentration gradient. In an experiment, water molecules tend to move from the dilute side to the concentrated side until the concentrations are equalized.

Step-by-step explanation:

Osmosis is the diffusion of water through a semipermeable membrane down its concentration gradient. In an experiment, if a semipermeable membrane separates two solutions with different concentrations, water molecules tend to move from the dilute side to the concentrated side until the concentrations are equalized.

This movement of water is due to the process of osmosis, which is a type of diffusion. Osmosis is the diffusion of water through a semipermeable membrane down its concentration gradient. In an experiment, water molecules tend to move from the dilute side to the concentrated side until the concentrations are equalized.