What is the circumference of the circle? (use 3.14 for pi) https://dw6y82u65ww8h. cloudfront. net/organisations/328/ff5f588c-7111 -414a-b3f8-0f071b719d0c/img_fifty_c ircle. gif

150 mm

78.5 mm

157 mm

314 mm

C=2pi x r or pi x diameter(2xr)

50x3.14 = 157

Hope that answers your question

Step-by-step explanation:

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.