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Answers by Oxalorg

Answers by Oxalorg
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which one of these reactions is energy released? A all reactions B no reactions C endothermic reactions D exothermic reactions
answered Mar 16, 2019
5 votes
56.2k views
When 0.514 g of biphenyl (c12h10) undergoes comubustion in a bomb calorimeter, the temperature increases from 25.80 °c to 29.40 ºc. if the heat capacity of the bomb calorimeter is 5.86 kj/°c, what is the
answered Feb 26, 2019
6 votes
33.6k views
Country a is characterized by tightly knit social groups and it places importance on belonging to​ organizations, families, and other​ groups, it has​ ________.
answered Jan 22, 2019
1 vote
65.3k views
8Which statement describes the Supreme Court's decision in the Plessy v. Ferguson case? A. The court overturned Jim Crow laws throughout the South. B. The court said key elements of the 14th Amendment
answered Jun 12, 2018
3 votes
204k views
Authors make you think deeply by sharing one side of an argument giving their opinions offering multiple viewpoints trying to persuade you
answered May 5, 2018
7 votes
188k views
What is 8/10 and 4/9 close to 0, 1, 1/2
answered Feb 21, 2018
0 votes
81.6k views
The graph of f(x) = -square root of x lies in quadrant _____. I II III IV
answered Dec 26, 2017
4 votes
51.8k views
An isotope has extra what? neutrons protons electrons
answered Sep 6, 2017
1 vote
51.1k views
How many protons are found in the nucleus of a boron 11
answered Aug 3, 2017
6 votes
184k views
What gave the Kingdom of Ghana a military advantage over its neighbors?
answered May 18, 2016
6 votes
178k views
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