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The volume of a sample of hydrogen gas was decreased from 14.19L to 7.48 L at constant temperature. If the final pressure exerted by the hydrogen gas sample was 6.14 atm, what pressure did the hydrogen
answered
Mar 16, 2018
Chemistry
middle-school
6
votes
55.2k
views
Name the five most influential emerging economies that are currently challangeing the economic dominance of the United States and the European Union
answered
Feb 8, 2018
History
college
2
votes
95.8k
views
Highly developed economies are dominated by jobs in the __________ sector. A. primary B. secondary C. tertiary D. quat
answered
Dec 3, 2017
History
high-school
6
votes
61.7k
views
2. A pool company is trying out several new drains. Drain A empties a pool at a rate of 2 gal/min. Drain B empties a pool at a rate of 5 gal/min. One pool has 108 gal of water in it. Write an equation
answered
Jul 22, 2017
Mathematics
middle-school
4
votes
217k
views
Which of the following is the equation of a line parallel to the line y=-x+1 passing through the point (4,1) a. x+y=5 b. x-y=-5 c. x+y=-5 d. -x-y=5
answered
Mar 22, 2017
Mathematics
high-school
5
votes
217k
views
According to scientific data on climate change, what levels have risen by 30% over the past 200 years? A. ozone B. argon C. carbon dioxide D. krypton
answered
Mar 19, 2017
Physics
high-school
1
vote
57.1k
views
What is the proability that both pudding cups in a package are defective
answered
Jun 14, 2016
Mathematics
middle-school
0
votes
202k
views
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