A gas tank holds 285 L of propane, C3H8, at 530. mm Hg. What is the volume of the propane at standard pressure? 408.7L 408.7 mm Hg 198.8 mm 198,8

Hat are the main properties of solids (in contrast to liquids and gases) ?

Determine the molar solubility of fe (oh) 2 in pure water. ksp for fe (oh) 2 = 4.87 * 10-17

Dinitrogen difluoride gas is collected at in an evacuated flask with a measured volume of. When all the gas has been collected, the pressure in the flask is measured to be.

Type of reaction in which two or more substances combine to form a new compound

Is Mercury a heavier element than tin

Explain why gas is condensed when they're cooled

Rutherford's famous gold foil experiments shot heavy particles at a thin sheet of gold foil. What did he observe, and why did these observations eventually result in the addition of a nucleus to the atomic model?

In the Periodic Table, what is the relationship between two elements that are placed side-by-side in a row? A. The element on the left has one more electron. B. The element on the left has one more proton. C.

What are two traits of pseudoscience

What will happen if an electric current is flowing through a cord and a magnet is brought near the cord?