B. Identify whether the following changes would generally increase or decrease the reaction rate. (3 points)

Increasing the concentrations of reactants (0.5 point):
increase

Increasing the temperature (0.5 point):

Increasing the pressure (0.5 point):

Shining light on the reaction (0.5 point)

Increasing the activation energy (0.5 point):

Adding a catalyst (0.5 point):

Base your answer on the information below and on your knowledge of chemistry. nitrogen dioxide, no2, is a dark brown gas that is used to make nitric acid and to bleach flour. nitrogen dioxide has a boiling point of 294 k at 101.3 kpa. in a rigid cylinder with a movable piston, nitrogen dioxide can be in equilibrium with colorless dinitrogen tetroxide, n2o4. this equilibrium is represented by the equation below. 2no2(g) n2o4(g) + 58kj at standard pressure, compare the strength of intermolecular forces in no2(g) to the strength of intermolecular forces in n2(g).

Asample of air with a volume of 2.20m3 at a pressure of 105 kpa and a temperature of 30c is cooled to 10c and the pressure is reduced to 75.0 kpa. what is the new volume? 6.9 1.34 2.56 43.0 2.88

What is the main reason why some developing countries fear the increase the free trade policies around the world?