Answers by Joel Levin
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Answers by Joel Levin

Answers by Joel Levin
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The answer of this question in the picture
answered May 26, 2020
6 votes
201k views
Fundamentally, how are ΔHrxnand ΔHfdifferent?Which part of the experiment demonstrated the change inenthalpy per mole of a reaction?
answered Aug 29, 2019
4 votes
224k views
Maki uses 20 gallons of a solution with an unknown ethanol concentration and 60 gallons of a 12% ethanol solution to make 80 gallons of a 10% solution. The table shows the amount of each solution. What
answered Jul 31, 2019
5 votes
50.8k views
Arnold's company reimburses his expenses on food, lodging, and conveyance during business trips. The company pays $40 a day for food and lodging and $0.50 for each mile traveled. Arnold drove 400 miles
answered Jul 23, 2019
3 votes
46.0k views
What is the mixed number of 12/2
answered May 6, 2019
3 votes
73.1k views
What role did media play in the spanish american war?
answered Mar 27, 2019
6 votes
25.9k views
What is commonly used to determine if you should give customers an A/R Account?
answered Oct 15, 2018
0 votes
37.3k views
What is the primary role of the endocrine system
answered Sep 26, 2018
1 vote
136k views
Between 1940 and 1960, what did more than 40 million americans do?
answered Aug 25, 2018
4 votes
220k views
From this lesson, what were some of the consequences of the 1911 Revolution?
answered Jul 17, 2018
2 votes
141k views
In the Colombian Exchange, items sent from the Americas to Europe included __________.
answered Jul 1, 2018
7 votes
22.2k views
Which of the following groups do NOT claim Jerusalem as a holy place? Christians Jews Muslims Hindus
answered Jun 15, 2018
5 votes
230k views
help me please: Julio wears a blue shirt every 3 days. Larry wears a blue shirt every 4 days. On April 12, both Julio and Larry wore a blue shirt. What is the next date that they will both wear a blue
answered Jun 4, 2018
3 votes
36.2k views
T or FA high quality paper goes beyond what is written on the page.
answered Apr 8, 2018
4 votes
95.0k views
The function h(t) = -4.9t² + 19.6t is used to model the height of an object projected in the air where h(t) is the height (in meters) and t is the time (in seconds). What is the domain and range?
answered Jan 8, 2018
2 votes
48.6k views
The vascular bundles in both monocots and dicots contain A. xylem. B. phloem. C. cambium cells. D. cork cells.
answered Nov 3, 2017
3 votes
157k views
Allicin (C6H10OS2) contains 59.9 g of carbon, 21.7 g of hydrogen, 24.4 g of oxygen, and sulfur. What is the mass percent of sulfur in a 162 g sample of the compound? a) 13.40% b) 15.06% c) 21.04% d) 34.
answered Apr 16, 2017
2 votes
175k views
What is the meaning of the root word “phil?”
answered Feb 12, 2017
7 votes
220k views
The practice of emphasizes a doctrine that returns to rigid principles.
answered Jan 25, 2017
6 votes
61.6k views
What did a zipper cost back in 1890?
answered Mar 2, 2015
1 vote
152k views
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