Juan wants to dilute a 5 molar solution of sulfuric acid down to a 1 molar solution. What would be the best way for him to do th
is? A.
Add 400 mL of water to a beaker filled with 100 mL of sulfuric acid.
B. Add 400 mL of a base such as NaOH to 100 mL of sulfuric acid.
C. Add 100 mL of sulfuric acid to 400 mL of a base such as NaOH.
D.
Add 100 mL of sulfuric acid to a beaker filled with 400 mL of water.
Atmospheric pressure is commonly measured with a barometer. In a barometer, a column of mercury in a glass tube rises or falls as the weight of the atmosphere changes. Meteorologists describe the atmospheric pressure by how high the mercury rises.
