Consider the following system at equilibrium: P(aq)+Q(aq)⇌3R(aq)P(aq)+Q(aq)⇌3R(aq )
Classify each of the following actions by whether it causes a leftward shift, a rightward shift, or no shift in the direction of the net reaction.
Items:
1. Increase [P]
2. Increase [Q]
3. Increase [R]
4. Decrease [P]
5. Decrease [Q]
6. Decrease [R]
7. Triple [P] and reduce [Q] to one third
8. Triple both [Q] and [R]

Why do scientists look for patterns in the world? a. patterns can explain observations. b. patterns never change, no matter what. c. patterns are easy for scientists to detect. d. patterns are all the same, through all time.

Idon’t know how to solve this question

Two metal blocks that have slightly different temperatures are placed next to one another. after five minutes, they both have lower but equal temperatures. according to the law of conservation of energy, what  most likelyhappened? energy was created inside the blocks.energy was destroyed inside the blocks.energy was absorbed into the blocks from outside the system.energy was transferred from the warmer block to the cooler block.