1.30
10) How many grams are there in 3.30 x 10^23molecules of N216?
3

433g

Step-by-step explanation:

3.3x10^23 ,olecules x lmol/ na molecules x 789.44,/ mol = 433g

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.

a. is correct