Hangar One is one of the world's largest freestanding structures, covering 8 acres (3.2 ha) at the Moffett Field airship hangars site at Moffett Field in Mountain View, in Santa Clara County of the southern San Francisco Bay Area, California.
Molar concentration (also called molarity, amount concentration or substance concentration) is a measure of the concentration of a solute in a solution, or of any chemical species, in terms of amount of substance per unit volume.
Molarity and molality are both measures of concentration of solutions. Here is the explanation of the difference between these units of concentration. Molarity and molality are both measures of concentration of solutions. Molarity is the ratio of moles to volume of the solution while molality is the ratio of moles to the mass of the solution. Most of the time, it doesn't matter which unit of concentration you use.