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Mik
Questions and answers by
Mik
Questions (7)
If 20.0 mL of 0.42 M acetic acid (CH
3COOH) is added to 10.0 mL of 0.42 M sodium acetate (CH 3COONa) solution, what is the pH of
3 answers
471 views
In triangle ABC, side AB = 10, side AC = 13, and side BC = 16. What is the measure of the larges angle in degrees?
2 answers
1,115 views
In triangle ABC, side AB = 10, angle B = 65 degrees, and angle C = 45 degrees. What is the length of side BC?
2 answers
597 views
What scale factor is needed for a similarity transformation to transform a square into a square with twice the area?
2 answers
611 views
What scale factor is needed for a similarity transformation to transform a cube into a cube with twice the volume?
1 answer
404 views
Alberto figures that the probability of his hockey team winning on saturday is 65%. Alvin figures that the probability of his
3 answers
653 views
A glass of orange juice is on the floor of a subway car traveling along a straight path at constant velocity. Everything's fine.
1 answer
501 views
Answers (8)
fZ(z)=2z
Che
The answer to question 1 is A and 2 is B
Nolan concha do you have? In a population of 500 voters, 40% belong to Party X. A simple random sample of 60 voters is taken. What is the chance that a majority (more than 50%) of the sampled voters belong to Party X?
Meant 5) a)? Thank
ANyone for 5)c)?
Great, thanks so much! :) And yes Ka doesn't have any units since K is an equilibrium constant.
Okay so all you have to do is plug the values into the formula of d=m/v. The 'd' represents the density which has units of grams per cm cubed (in this case), 'm' stands for the mass in grams, and 'v' stands for the volume in cubic centimeters. All you need
