Raising the temperature of a reacting system increases the rate of the reaction, but does not increase the
a)activation energy
b)number of collisions
c)fraction of the reacting particles which possess energies greater than the activation energy
d)vibrational motions within the molecules
e)average velocity of the reacting particles

Flourine is found to undergo 10% radioactivity decay in 366 minutes determine its halflife

Freezing and boiling are endothermic processes. this means that these processes absorb energy from their surroundings in order to occur. use this information and the data you collected in the phase change gizmo to describe what happens to the temperature of water when you boil it, then explain why this result occurs.

Chlorine and water react to form hydrogen chloride and oxygen, like this: 2cl2 (g) + 2h2o (g) → 4hcl (g) + o2 (g) also, a chemist finds that at a certain temperature the equilibrium mixture of chlorine, water, hydrogen chloride, and oxygen has the following composition: compound concentration at equilibrium cl2 0.55m h2o 0.57m hcl 0.53m o2 0.34m calculate the value of the equilibrium constant kc for this reaction. round your answer to 2 significant digits.