Calorimetric studies show that the reaction is exothermic. 2no2(g) n2o4(g) + 14.1 kcal. based on this information, which one--if any--of the following additional changes would increase the molar concentration at equilibrium of n2o4(g)?

decrease the pressure
increase the temperature
decrease the concentration of no2(g)
stir the reaction mixture
none of the above

1) these are barrel shaped microtubules in most animal cells, that organize the spindles during cell division

Which statement best describes the relationship between period and frequency of light waves? a) in wave b the period increases and the frequency decreases from wave a. b) in wave a the period increases and the frequency decreases from wave b. c) in wave b the period is shorter and the frequency is greater than in wave a. d) in wave a the period is shorter and the frequency is greater than in wave b.

What does a complete balanced chemical equation include? a. exothermic coefficients b. endothermic coefficients c. valence electrons d. molar coefficients