Answers by Jim Scott
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Answers by Jim Scott

Answers by Jim Scott
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An analytical chemist is titrating 179.5ml of 0.8600Ma solution of cyanic acid(HCNO) with0.6500m a solution of NaOH. The PKa of cyanic acid is 3.46 . Calculate the pH of the acid solution after the chemist
answered Mar 10, 2020
3 votes
69.9k views
Active Feet, a small manufacturer of shoes, hired an additional vice-president and purchased a barrel of synthetic rubber used to make shoe soles. These two expenses should be considered a(n) ____ and
answered Feb 9, 2020
4 votes
80.2k views
As the temperature of a solution increases,what happens to its molarity? Explain
answered Dec 11, 2019
4 votes
254 views
What is a simple invertebrate animal with radial symmetry. they can reproduce either asexually by budding or sexually through external fertilization called spawning?
answered Nov 3, 2019
1 vote
162k views
Anita is making a curtain to surround a table. She bought 20 yards of fabric. Her total cost was $13. What was the cost per yard?
answered Jul 30, 2019
7 votes
151k views
The actual distance between two towns is 240 miles. What is the scale distance on a map between the two towns if the scale is 1 inch to 75 miles?
answered Jul 28, 2019
5 votes
122k views
Darius and Anita took the same test. Darius answered 5/6 of the questions correctly, and Anita answered 6/7 correctly. Who got the higher score on the test?
answered Jun 13, 2019
4 votes
9.8k views
Betty is a retired registered nurse who fills in at the local hospital when the staff is in need of nurses. she is frequently called in without advance notice and must take over without any time to get
answered Mar 18, 2019
3 votes
150k views
Which of the following best describes the decisions made by the warren court? a. the court's decisions strengthened the power of states' rights. b. the court's decisions gave more power to the government
answered Oct 19, 2018
6 votes
227k views
Read the sentence. More than two-thirds of New Mexico’s farm income comes from livestock products. Which is the correct sentence structure for this sentence? compound-complex complex compound simple
answered Jun 4, 2018
3 votes
178k views
If 50% of a radioactive element remains after 4000 years, what is its half life
answered May 24, 2018
0 votes
57.1k views
Explain the similarities between monopolistic competition and oligopoly.
answered Apr 1, 2018
2 votes
78.0k views
Y=2 tan x find the vertical asymptotes
answered Mar 24, 2018
3 votes
10.3k views
In what circumstances do scientists use observational research and opinion based research?
answered Dec 20, 2017
1 vote
161k views
How might orange frogs change because of the red fly
answered Oct 30, 2017
0 votes
76.4k views
Urn A has 16 white and 10 red balls. Urn B has 2 white and 9 red balls. We flip a fair coin. If the outcome is heads, then a ball from urn A is selected, whereas if the outcome is tails, then a ball from
answered Apr 10, 2017
4 votes
181k views
How to solve -2/3 w+5=4
answered Feb 2, 2017
5 votes
223k views
Shade more than 53/100 and less than 8/10. Write the value of the shaded part as decimal and a fraction
answered Aug 6, 2016
4 votes
114k views
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