Lily is using dark power crystals to raise an army of zombies. Each crystal can raise 9 zombies. How many crystals does Lily need to raise 6,174 zombies?

686 crystals.

Step-by-step explanation:

You can set up an algebraic equation to find the answer.

Let x represent the number of crystals Lily uses.

The question is asking how many crystals it will take to raise 6,174 zombies, when each crystal raises 9.

9x = 6174

x = 6174 / 9

x = 686

That means it will take Lily 686 dark power crystals to raise 6,174. That's a lot of dark power!

Hope this helps!

answer:

the position of equilibrium will shift to the left.

step-by-step explanation:

the general equation for the dissociation of a weak base is

b + h₂o   ⇌   bh⁺ + oh⁻

according to le châtelier's principle, when a stress is applied to a system at equilibrium, the system will respond in a way that tends to relieve the stress.

if you apply a stress by adding more bh⁺ or oh⁻,   the system will respond by moving in a direction that gets rid of the added ions.

the position of equilibrium will shift to the left, forming more of the undissociated base.