Which has the highest freezing point:

Options

A. `1M` glucose
B. `1M NaCl`
C. `1M CaCl_(2)`
D. `1 M AIF_(3)`?

Explanation

To determine which substance has the highest freezing point among the given options, we need to understand the concept of freezing point depression. The freezing point depression can be expressed mathematically as:

\[ \Delta T_f = K_f \cdot m \cdot i \]

Where:
- \(\Delta T_f\) is the depression in freezing point,
...