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If 100 mL of a gas were enclosed in a buret at 500 mm Hg, what volume would the gas occupy at 1000 mm Hg at the same temperature? P1V1=P2V2
answered
Jul 27, 2018
Chemistry
college
4
votes
130k
views
How does a volcano form? a magma repeatedly comes up from beneath the surface and solidifies into igneous rocks b lava comes up from beneath the surface and solidifies into metamorphic rock c magma at
answered
May 15, 2018
Biology
middle-school
4
votes
28.6k
views
Which factor does not affect stream size and speed?
answered
Mar 18, 2018
Biology
middle-school
0
votes
148k
views
A story's ____ is the central idea or insight about life or human behavior. plot setting theme tone
answered
Aug 30, 2017
English
high-school
2
votes
30.2k
views
Marlin davis buys a track for 28,000 in three days y he car depreciates 48% in value How much is the car worth in three years?
answered
Apr 13, 2017
Mathematics
high-school
2
votes
59.1k
views
A rectangle’s length is 2 units more than twice its width. Its area is 40 square units. The equation w(2w + 2) = 40 can be used to find w, the width of the rectangle.
answered
Mar 21, 2017
Mathematics
high-school
4
votes
60.9k
views
A model to show where lighning is likely to strike
answered
Mar 20, 2017
Chemistry
middle-school
1
vote
28.7k
views
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