Which of the following is an example of an extensive property? * the sample weighs 65.23 grams
the sample has a blue color
the density of the sample is 3.45 g/mL
the temperature of the sample is 25 'C
the sample has no odor

Describe the difference between a. a hypothesis and a theory and b. an observation and an experiment.

Nitrogen dioxide decomposes according to the reaction 2 no2(g) ⇌ 2 no(g) + o2(g) where kp = 4.48 × 10−13 at a certain temperature. if 0.70 atm of no2 is added to a container and allowed to come to equilibrium, what are the equilibrium partial pressures of no(g) and o2(g)

8) warming your hands by a fire is an example if which heat transfer? a. conduction b. convection c. radiation d. none of these