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Answers by Sherree

Answers by Sherree
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What is the change in enthalpy for the following reaction? 2H2O2(aq) 2H2O(l) + O2(g) Given: H2O: ∆H= -242 kJ H2O2: ∆H= -609 kJ
answered Nov 26, 2019
5 votes
167k views
Leigh bought a conical candle wax mold. The height of the mold is 17.7 inches and the radius of the inside of the top of the conical mold is 1.8 inches. She fills the mold completely with candle wax so
answered Nov 21, 2019
6 votes
94.5k views
Because of the severity and lifelong nature of autism spectrum disorder (asd), parents of children with asd are especially vulnerable to cures that have little support in the research. what is an example
answered Aug 15, 2019
3 votes
194k views
13. The upper radiator hose collapses when the engine gets cool. A defective _______ is the most likely cause. A. hose B. pressure cap C. thermostat D. hose spring
answered Jul 1, 2019
3 votes
111k views
Which conjunctive adverb best connects the independent clauses in this sentence? Justin was hungry for something sweet; _____, he wanted strawberries. 1.meanwhile 2.namely 3.similarly 4.finally
answered Apr 27, 2019
4 votes
211k views
Which claim is arguable? A.) Ronald Reagan
answered Jan 22, 2019
6 votes
31.7k views
Energy is transferred between the atmosphere and hydrosphere by which two processes? evaporation and runoff precipitation and evaporation condensation and evaporation runoff and condensation
answered Nov 5, 2018
4 votes
155k views
Describe the conditions that are necessary for snow to fall
answered Aug 26, 2018
3 votes
11.3k views
From "Tips for Gaming on a Budget" How does the author make the text user-friendly? A. by arranging the tips in the order they should be performed B. by including an opening section that introduces the
answered Aug 2, 2018
2 votes
134k views
Which sentence from the story's exposition establishes why Charley and the narrator have time to attempt the raid on the oyster pirates? A. "Neil's family lived in Oakland, which is on the Lower Bay, not
answered May 23, 2018
0 votes
70.2k views
Paraphrase the speech from Prince Escalus. Where be these enemies? - Capulet! Montague! See what a scourge is laid upon your hate, That heaven finds means to kill your joys with love; And I, for winking
answered Aug 5, 2017
4 votes
113k views
A 1.0-kg block and a 2.0-kg block are pressed together on a horizontal frictionless surface with a compressed very light spring between them. They are not attached to the spring. After they are released
answered Mar 27, 2017
6 votes
190k views
lana bought party favors at the store for the school's 6th grade party. lana bought seven bags of party hats with 12 hats in each bag. Lana also bought 4 bags of horns with 24 horns in each bag. How many
answered Mar 25, 2017
5 votes
154k views
What is a key characteristic of historical fiction?
answered Jul 10, 2016
3 votes
185k views
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