4. For the following data set, what is the mean? Apparent Limits
Frequency
50-59
12
40-49
25
30-39
39
20-29
32
10-19
17
a. 33.887
b. 33.14
c. 48.67
d. 34.98
e. 38.97
♡
5. For the data set in problem #4, what is the median?
a. 33.854
b. 32.962
c. 35.276
d. 34.98
e. 38.75

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Step-by-step explanation:vwfff

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.

start with a line segment pq that we will copy. mark a point r that will be one endpoint of the new line segment. set the compasses' point on the point p of the line segment to be copied. adjust the compasses' width to the point q. the compasses' width is now equal to the length of the line segment pq.

step-by-step explanation: