Determine the sum of the first ten terms of the geometric series -1 + 2 - 4 + 8 + ...

-1+2-4+8-10+12-14+16-18+20

=

-47+68

= +21

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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 framing bias

step-by-step explanation:

rodrigo is subject to a framing bias i believe.