At 300k the volume of the flask that contains a gaseous mixture of two gases x any is 20 L if the total pressure of container is 2 atm and 0.1 mole of X is present, calculate the partial pressure of gas Y. ( R = 0.0821 L atm/mol K

What must be the same for any two resistors that are connected in series ? a. the potntial diffrence across each b. the rate at which charge moves through each c. the rate at which energy is used by each d. the resistance to the flow of charge of each

Blank liquids and gases exert a buoyant force on objects placed in them

The energy of a photon was found to be 3.38 × 10–19 j. planck’s constant is 6.63 × 10–34 j • s. which color of light corresponds to this photon?