Work out these: mixed number

1) 1 1/5+3 2/5=
2)4 1/2-1 1/3=
3)5 3/4-2 1/4=
4)7 2/3+2 1/5=
i Will give brainliest if answer is correct thank you:)

Step-by-step explanation:

1) 4 3/5 or 4.6

2) 3.833

3) 4

4) 9.866

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.

b is the answer that makes most sense

step-by-step explanation: