What kind energy can be transferred?

You breathe in 3.0 L of pure oxygen at 298 K and 1,000 kPa to fill your lungs. How many moles of oxygen did you take in? Use the ideal gas law: PV = nRT where R=8.31 L-kPa/mol-K A. 0.05 MOLE B. 1.21 MOLES C. 2.42 MOLES D. 20.0 MOLES

I don't know what cubic centimeters mean and how it can be written as

What is the universal solvent? A:oil B:acid C:water D:hydrogen

Chemical bonds are likely to form when a. two atoms have the same number of electrons. b. an atom s outer energy level doesn t have the maximum number of electrons. c. an atom s nucleus has the same number of protons as neutrons. d.

The longer it takes sound from a Sonar to return to the ship ...

When does a spring tide take place? At the beginning of spring Only during the spring season Only after spring is over At any time

The highest cloud are known as

What is the mass of 4.85 X 10^22 atoms of iron (Fe) ?

If element x has 95 protons how many electrons does it have

Which of the following when dissolved in deionized water would make a good conducting solution? a) methanolb) sugarc) baking soda