A material has a density of 8.9 g per cm cubed. You have six cubic centimeters of the substance. What is the material's mass in grams?

The label of a gas cylinder has come off in your laboratory. You know that only one species of gas is contained in the cylinder, but you do not know whether it is hydrogen, oxygen, or nitrogen.

The rate law of the reaction NH3 + HOCl → NH2Cl + H2O is rate = k[NH3][HOCl] with k = 5.1 * 106 L/mol·s at 25°C. The reaction is made pseudo-first-order in NH3 by using a large excess of HOCl.

How did Robert Goddard contribute to space exploration? He was the first person in space. He was the first person to walk on the moon. He was the first person to use liquid fuel for rockets. He designed and built the first space station.

What is a natural resource that is plentiful, but strong enough to be used as currency?

Explain what happens in a campfire

What happens when non-metal atoms ionize? a. They lose electrons c. They gain electrons b. They lose 2 electrons d. They do not form ions

An isotope contains 26 protons, 24 electrons, and 32 neutrons

Where is liquid waste held?

Molybdenum has a body-centered cubic unit cell. how many atoms of mo are present in each unit cell?

A solution of 3 moles of carbon disulfide in 10 moles of ethyl acetate has a vapor pressure of 170 torr at 28°c. the vapor pressure of pure carbon disulfide at 28°c is 390 torr. what is the vapor pressue of pure ethyl acetate at 28°c