The atomic mass of iron is 55.85, and oxygen is 16.0. What is the mass of 6.02 * 1023 molecules of Fe2O3?

What is the molality of a solution

Calculate the number of moles of gas that occupy a 3.45 L container at a pressure of 150 kPA and a tempeature if 45.6.

In the benzoin oxidation, the initial blue color changes to green as the reaction proceeds. why?

What is the electron configuration for the noble gases other than helium?

Express 0.08010 in exponential notation to the proper significant figures

What is the volume of 2.00 moles of chlorine (cl2) gas at stp, to the nearest tenth of a liter?

A reaction of 12.640 g of copper oxide with 0.316 g hydrogen produces 2.844 g of water and Xg of copper. X=_9

If i burn steel wool inside a closed jar or bottle will the oxygen be completly gone

700 grams of glucose reacted fully with oxygen How many moles of gas will be created

The uranium used for nuclear fuel exists in nature in several minerals. Calculate how many moles of uranium are in 8.00 moles of the following: 1. carnotite, K2 (UO2) 2 (VO4) 2 • 3H2O 2. uranophane, CaU2Si2O11 • 7H2O 3.