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How do you balance an equation O2 to O3 reaction
answered
Oct 14, 2019
Chemistry
middle-school
2
votes
161k
views
Find the distance between each pair points (-5,3) , (-4,-5)?
answered
Sep 8, 2019
Mathematics
middle-school
5
votes
227k
views
The spin cycles of a washing machine have two angular speeds, 436 rev/min and 605 rev/min . the internal diameter of the drum is 0.420 m . part a what is the ratio of the maximum radial force on the laundry
answered
Jul 23, 2019
Physics
college
7
votes
205k
views
What should the certified volunteer preparer do before starting the tax return?
answered
May 8, 2019
Social Studies
high-school
7
votes
80.5k
views
HIV and hepatitis B and C are incurable bloodborne pathogens.
answered
Sep 24, 2018
Geography
college
3
votes
74.7k
views
Braden has r red peppers and 10 green peppers. Write an expression that shows how many peppers Braden has.
answered
Aug 18, 2018
Mathematics
middle-school
3
votes
61.9k
views
A state vector XX for a four-state Markov chain is such that the system is three times as likely to be in state 1 as in 3, is not in state 4, and is in state 2 with probability 0.2. Find the state vector
answered
Jun 7, 2018
Mathematics
high-school
5
votes
109k
views
What are some issues that can be found in chapter 13 of To Kill a Mockingbird by Harper Lee ?
answered
May 30, 2018
English
middle-school
3
votes
85.1k
views
How many yards are in 42 feet
answered
Dec 23, 2017
Mathematics
middle-school
3
votes
104k
views
Which twentieth-century president am I? I entered office in the midst of the worst economic depression this country has seen. I had a plan though, a New Deal, in which the nations wealth was distributed
answered
Oct 1, 2017
History
high-school
3
votes
25.4k
views
1. MaÐana quiero correr. A. correct B. incorrect 2. Decido trabajo ahora. A. correct B. incorrect 3. Ella puede (tocar) el piano. A. tocar B. toca C. tueca D. tocamos
answered
Sep 28, 2017
Spanish
high-school
3
votes
227k
views
Consider the following reaction: 2A + B -> 3C + D 3.0 mol A and 2.0 mol B react to form 4.0 mol C. What is the percent yield of this reaction? A) 50% B) 67% C) 75% D) 89% E) 100% What other formulas for
answered
Apr 28, 2017
Mathematics
high-school
5
votes
125k
views
Explain the steps taken to write an equation from a description given in words
answered
Jan 27, 2017
Mathematics
middle-school
3
votes
74.2k
views
Earth’s inner core is solid because of A. the composition of its rock. B. its great diameter. C. extreme cold. D. immense pressure.
answered
Aug 27, 2016
Biology
high-school
6
votes
196k
views
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