Which expressions are equivalent to −316

?
Mark all that are correct.
Question 3 options:

3−16

316

−316

−(316)

−3−16

−(−316)

Answer is given below with explanations.

Step-by-step explanation:

To find an expression which is equivalent to -316

3-16 = -13 which is not equivalent to -316

316 is positive. So it is not equivalent to-316

-316 = -316 given two are equal. This value is equivalent.

-(316) = -316 which is equivalent expression.

-3-16 = -19 which is not equivalent to the expression.

-(-316) = 316 which is not equivalent to the expression.

So the correct options are

option c)option d)

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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.