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A researcher measures the equilibrium separation between two flat hydrophilic mica plates in a solution of non-ionic surfactant. When the surfactant concentration is below CMC the surfaces touch at 0 nm
answered
Apr 18, 2021
Chemistry
college
1
vote
114k
views
Which character is the protagonist in rikki tikki tavi?
answered
Mar 21, 2021
English
high-school
3
votes
15.1k
views
If 48 gallons of water are poured into an empty bathtub, then ¾ of the bathtub is filled. How many gallons does a full bathtub hold?
answered
Mar 18, 2021
Mathematics
high-school
3
votes
172k
views
The absolute value of the sum of two different integers with the same sign is 8. Pat says there are three pairs of integers that match this description. Do you agree? Explain.
answered
Oct 27, 2020
Mathematics
college
2
votes
160k
views
The ratio of the perimeters of two similar triangles is 4:7. What is the area of each of these triangles if the sum of their areas is 65cm2.
answered
Jun 8, 2020
Mathematics
college
2
votes
66.9k
views
Which geographic feature is located in Europe A.)Arabian Sea B.)Euphrates river C.)Himalayan mountains D.)Mediterranean sea
answered
Jan 11, 2020
History
middle-school
3
votes
123k
views
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