Answer:
Freezing point = 1.25
Explanation:
If we increase the concentration of the solution, the concentration of H+ does not change.
Convert 2.5% in to decimal
2.5% = 2.5 ÷100
= 0.025
The freezing point = 0.025 × 50
= 1.25
Answer:
Iodine
Explanation:
It's in the same group as chlorine.
Answer:
iodine.
<h2>..................</h2>
