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Answers by Paranoia

Answers by Paranoia
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assuming ideal behavior, calculate the boiling point in C of solution that contains 64.5g or the non-volatile non-electrolyte quinoline( molar mass= 129g/mole) in 500 grams of benzene. For benzene the
answered Apr 14, 2020
2 votes
188k views
A 17.3 eV electron has a 0.295 nm wavelength. If such electrons are passed through a double slit and have their first maximum at an angle of 33.0°, what is the slit separation d (in nm)?
answered Mar 18, 2020
6 votes
175k views
10 points plz help (mark all that apply) Select all the properties of metals: Ductile Malleable Conduct electricity High melting point (takes a higher temperature to melt) Shiny Easy to break Low melting
answered Feb 13, 2020
3 votes
18.2k views
Explain how a mutation causing resistance to pyrethrins and pyrethroids would spread through a population of bed bugs that are being treated with the pesticide. A) In a population of bed bugs, variation
answered Oct 20, 2019
1 vote
204k views
Find the length of the sides of a square if the number of square meters in its area is 1.5 times the number of meters in its perimeter.
answered Sep 21, 2019
6 votes
196k views
After King Henry VIII's rule, most people belonged to which church? Church of England Catholic Church Church of Calvinists Church of Europe
answered Feb 25, 2019
4 votes
207k views
A secondary alcohol has a hydroxyl group bonded to a(n) ________. carbon bonded to one alkyl group carbon bonded to two alkyl groups carbon bonded to three alkyl groups aromatic carbon.
answered Nov 29, 2018
7 votes
164k views
Which scientific phenomenon helps scientists determine the chemical composition of some stars? absorption of light in a star’s atmosphere dispersion of light as it enters Earth’s atmosphere reflection
answered Oct 29, 2018
3 votes
156k views
Multiple choice! In the function y=1/4^2 what effect does the number 1/4 have comparing to the graph of y=x^2 A. It shrinks the graph horizontally to 1/4 its original width. B. It shrinks the graph vertically
answered Oct 16, 2017
4 votes
118k views
What is the solution for the system of equations? Use the substitution method to solve. y=5−3x5x−4y=−3
answered Aug 28, 2017
0 votes
37.0k views
How do the cell's organelles know what to do? A.Ribosomes provide the instructions B.Protein provides the instructions. C.Cilia provide the instructions. D.DNA provides the instructions.
answered May 23, 2017
3 votes
66.9k views
Which best describes the greenhouse effect? A. Nitrogen and oxygen in the atmosphere release heat. B. Nitrogen and oxygen in the atmosphere trap heat. C. Water vapor and carbon dioxide in the atmosphere
answered Mar 31, 2017
3 votes
39.4k views
Which is larger: a megawatt or a kilowatt? how many times larger is it
answered Feb 18, 2017
1 vote
106k views
Ann took a taxi home from the airport. The taxi fare was $2.10 per mile, and she gave the driver a tip of $5. Ann paid a total of $49.10. Write an equation to determine the distance in miles (x) between
answered Oct 15, 2016
4 votes
167k views
What is the estimate for 403,446+396,755 help please
answered Jul 26, 2015
1 vote
76.2k views
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