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Answers by Mallard Duck

Answers by Mallard Duck
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Percent composition of a compound (molar mass= 60.06) 39.99% C, 6.727% H, 53.33% O, What is the molecular formula of the compound?
answered Oct 1, 2019
1 vote
104k views
What is the phase change called when a liquid changes to gas
answered Dec 25, 2018
3 votes
137k views
(11/x^2-25)+(4/x+5)= 3/x-5
answered Sep 18, 2018
4 votes
98.0k views
Read these lines from Great Expectations by Charles Dickens: All this time, I was getting on towards the river; but however fast I went, I couldn't warm my feet, to which the damp cold seemed riveted,
answered Aug 21, 2018
5 votes
103k views
You suspect one of the products of a single replacement is hydrogen gas. How might you experimentally confirm your prediction? Choose the best option. a.Watch for bubbles to form in solution which indicates
answered Jul 31, 2018
1 vote
22.8k views
Instructions:Select the correct answer. What is the tone of the following excerpt from Edgar Allan Poe’s "The Masque of the Red Death"? There was a sharp cry—and the dagger dropped gleaming upon the sable
answered May 4, 2018
6 votes
21.1k views
If 2x -3 = 5 then x = ?
answered Sep 2, 2017
4 votes
41.6k views
The volume of a cube depends on the length of its sides. This can be written in function notation as v(s). What is the best interpretation of v(2) = 8? A. A cube with a volume of 2 cubic feet has side
answered Aug 11, 2017
4 votes
175k views
Which era spanned from 600 B.C.E to 600 C.E
answered May 5, 2017
2 votes
2.9k views
The patriots outnumbered the British at the battle of Long Island. True or false ( if false write the true statement)
answered Feb 1, 2017
3 votes
111k views
What does 7/8 - 1/4 equal
answered Oct 2, 2016
2 votes
227k views
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