This demonstrates the boiling point. The substance changes from liquid to gas which is the point of vaporization and since it is from heat, it is boiling.
The right answer for the question that is being asked and shown above is that: "B 1.5 X 1-^-5 ppm." A 250-mL aqueous solution contains 1.56 mc025-1.jpg 10–5 g of methanol and has a density of 1.03 g/mL. The concentration in ppm is that <span>1.5 X 1-^-5 ppm</span>
Answer:
near the equator where it's hot