A 50 kg cart has 324 kg•m/s of

momentum. How fast is the cart going?

At STP, 1.00 moles of a gas occupies what volume?

What scientist designed an experiment that enabled the first successful detection of an individual subatomic particle? A. Niels Bohr B. John Dalton C. J. J. Thompson D. Robert Millikan

Sulfur oxidation Choose one: A. causes environmental pollution due to production of ammonium ions. B. causes environmental acidification due to production of sulfuric acid. C. contributes to global warming due to CO2 production. D.

If a original sample of radioactive uranium-238 had a mass of 400 grams, what is the total amount of the uranium-238 sample that would be left after 9 billion years?

What is a physical change? new substance no new substance both substances neither substance

Cyanide was used in the infamous Jonestown Massacre true or false

Can 5 minutes of hard sex be better then 30 minutes of work

If, at a given temperature, the equilibrium constant for the reaction H2 (g) Cl2 (g) 2HCl (g) is Kp, then the equilibrium constant for the reaction HCl (g) (1/2) H2 (g) (1/2) Cl2 (g) can be represented as:

The tank of an air compressor contains gas at normal atmospheric pressure (1atm). If the compressor motor pumps the equivalent of three extra tanks of air into the compressor tank, what will be the final pressure

Which atom has the largest number of neutrons? phosphorus-30 chlorine-37 potassium-39 argon-40 calcium-40?