Equilibrium constant, Keq or Kc, has no units.

True

False

Reversible reactions proceed in Only one direction.

True

False

Irreversible reactions proceed in Only one direction.

True

False

At equilibrium,

Rate of Forward reaction = Rate of reverse reaction.

True

False

Any Reversible reaction in a CLOSED SYSTEM, will reach equilibrium eventually.

True

False

Chemical Equilibrium is DYNAMIC.

True

False

In a Reversible Reaction, if the Forward reaction is ENDOTHERMIC. Then, the REVERSE ( Backward) reaction will be .

Cannot be predicted

Exothermic

Endothermic

Explanation:

1) True

2) False

3) True

4) False

5) True

6) False

7) Cannot be predicted

the tides are influenced by both the moon and the sun, it's easy to see that when the sun lines up with the moon and the earth, as during a new moon or full moon, the tidal effect is increased. these are known as spring tides, named not for the season, but for the fact that the water "springs" higher than normal. on the other hand, if the sun and the moon are 90 degrees apart in relation to an observer on earth as during the first quarter moon or third quarter moon, then high tides are not as high as they normally would be. this is because despite its greater distance, the sun's mass allows it to exert enough gravitational force on the oceans that it can negate some of the effects of the moon's pull. this phenomenon of lower high tides is called a neap tide. if you need more information on this topic visit moonconnection.com.

hurricanes form when warm, moist air from the ocean surface quickly rises into the atmosphere and forms storm clouds and rain. when the clouds are formed, heat is released which warms the cool air in the upper regions of the atmosphere so that the cycle can continue. which two phases of the water cycle are repeated in this process?