how many carbon atoms are present in a mol of 12C?

The pressure of sulfur dioxide (SO2) is 2.27 x 104 Pa. There are 418 moles of this gas in a volume of 57.9 m3. Find the translational rms speed of the sulfur dioxide molecules.

Name one danger associated with blizzards

In comparing 1 mole of carbon atoms to one mole of magnesium atoms, which statement is TRUE? a. The mass of 1 mole of magnesium is greater than the mass of 1 mole of carbon. b. There are more atoms in 1 mole of magnesium than in 1 mole of carbon. c.

Identify where the Hawaiian Islands formed. At a subduction zone on the edge of the Pacific plate. At a hot spot in the middle of the Pacific plate. At a subduction zone in the middle of the Pacific plate.

What problems must be overcome before fusion can be used to produce energy? A. synthesizing deuterium and tritium and containing the plasma reactants B. achieving high temperatures and containing the plasma reactants C.

What four things affect the tides

What fraction of the enzymes will be active at ph=4.07 explain?

The temperature of a liquid is measured to be 212 °F. Soon afterward, the temperature is taken again and is determined to be 100 °C. Which of these is a possible true statement about the motion of the liquid's particles? A.

In a solution at 25°C, the [H+] is 3.5 * 10-6 M. What is the [OH-]?

The substance that dissolves to make a solution is called