Asolution at 25 degrees celsius with a ph of 7 contains
a) more h3o+ ions than oh- ions
b) fewer h3o+ ions than oh- ions
c) an equal number or h3o+ ions and oh- ions
d) no h3o+ ions or oh- ions

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).

Which element has the lowest electronegativity? calcium(ca) gallium(ga) selenium(se) bromine(br)

According to le chatelier’s principle, a system in chemical equilibrium responds to stress by shifting the equilibrium in a direction that reduces the stress. normalizes the stress. increases the stress. changes the stress.