Calculate kc for the reaction. 1.25 mol NOCI was placed in a 2.50 L reaction chamber at 427°C. After
equilibrium was reached, 1.10 moles NOCI remained. Calculate the
equilibrium constant for the reaction.
2NOCI(g) + 2NO(g) + Cl2(g)

Nonpoint source pollution is difficult to control because it

As air becomes more dense, (select all that apply) o. air weighs less o. gas molecules are closer together o. air is colder o. air weighs more o. gas molecules are further apart o. air is hotter

Question 3(multiple choice worth 4 points) (04.04 lc) what does it mean when an element is reduced? it empties a valance shell, reducing its atomic radius. it gains electrons, reducing its overall charge. it increases electronegativity, reducing its ability to bond. it loses electrons, reducing its electron number.