1. A proton has a positive charge. What is the charge of a particle that is attracted to a proton?
a. negative
b. neutral
C. positive
d. repulsive

What is the value of keq for the reaction expressed in scientific notation?

Consider the following reaction at equilibrium. 2co2 (g) 2co (g) + o2 (g) h° = -514 kj le châtelier's principle predicts that the equilibrium partial pressure of co (g) can be maximized by carrying out the reaction a. at high temperature and high pressure b. at high temperature and low pressure c. at low temperature and low pressure d. at low temperature and high pressure e. in the presence of solid carbon

How could a student test the effect of removing heat from a gas that is stored in a sealed container? what must occur in order for matter to change states?