Answers by Jephte
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Answers by Jephte

Answers by Jephte
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If you need to reverse the following reaction in order for it to be an intermediate reaction in a Hess's law problem, what would be the final value for the enthalpy of reaction you use for this intermediate
answered Nov 1, 2018
5 votes
190k views
As a child, you contracted hand, foot, and mouth disease, which is caused by a virus. Several years later, your sibling also contracted the same virus. Why don't you get sick a second time? You have antibodies
answered Oct 30, 2018
3 votes
114k views
Sara has 2 quarters 1 nickels and two 1 bills how much money does Sara have
answered Oct 28, 2018
4 votes
11.2k views
How could shifts in the physical environment have caused major changes in early civilizations? Select all that apply.
answered Sep 22, 2018
3 votes
93.3k views
((For cutting off our Trade with all parts of the world: For imposing Taxes on us without our Consent: For depriving us in many cases, of the benefits of Trial by Jury:)) Q. How is parallelism used here
answered Apr 5, 2018
5 votes
233k views
Show why this statement is true: the square root of four times nine equals the square root of four times the square root of nine
answered Feb 16, 2018
2 votes
158k views
What is the completely factored form of x4 + 8x2 – 9?
answered Apr 22, 2017
2 votes
154k views
If an egg cell containing the (n+1) number of chromosomes combines with a sperm cell containing the (n) number of chromosomes, what is the result of this union? A) All future somatic cells of the organism
answered Apr 8, 2017
3 votes
159k views
Why does straightening the curve not change the equation that represents the graph
answered Feb 2, 2017
4 votes
98.6k views
If 596 people voted in the election, how many were over 65 years old?
answered Dec 12, 2016
2 votes
120k views
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