Question

rank the glasses from most concentrated to least concentrated. options: glass a, glass b, glass c, glass d; glass d, glass b, glass c, glass a; glass d, glass b, glass a, glass c; glass b, glass d, glass a, glass c

Explanation:

To determine the concentration, we assume the amount of solute (the colored part) and solvent (the clear part) in each glass. Concentration is generally $\frac{\text{Amount of Solute}}{\text{Amount of Solution (Solute + Solvent)}}$.

Step 1: Analyze each glass

• Glass D: The colored (solute) part is relatively large compared to the total volume (solute + solvent).
• Glass B: The colored part is less than Glass D but more than Glass A.
• Glass A: The colored part is less than Glass B.
• Glass C: The colored part is the smallest among all, so the concentration is the least.

So the order from most concentrated to least concentrated should be Glass D (most), then Glass B, then Glass A, then Glass C (least).

Looking at the options, the orange option "Glass D, Glass B, Glass A, Glass C" matches this order.

Answer:

Glass D, Glass B, Glass A, Glass C