Abox with a volume of 11.2 l contains 1.0 mol of nitrogen and 2.0 mol of hydrogen at 0°c which of the following statements is true?
r = 8.31 kpa x l/mol x k, pv = nrt

a. the partial pressures of n₂ and h₂ are equal.
b. the partial pressure of n₂ is 202 kpa.
c. the total pressure is 303 kpa.
d. the total pressure in the box is 202 kpa.

Which statements are true about electrolysis? check all that apply. electrolysis requires an acid be present. electrolysis is described by two half-reactions. electrolysis is not an industrial process. electrolysis results in commercially valuable products. electrolysis involves the transfer of electrons. reduction results in the loss of electrons. oxidation results in the loss of electrons.

Which actions would increase the rate at salt dissolves in water? stir the water? crush the salt? use less water? heat the water? cool the salt

An empty fuel tank can still contain and therefore can be even more dangerous than one full of liquid fuel.