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A mixture containing 20 mole % butane, 35 mole % pentane and rest hexane, is to be separated by fractional distillation into a distillate containing 95 mole % butane, 4 mole % pentane and rest hexane and
asked
Mar 15, 2021
Chemistry
college
2
answers
4
votes
47.2k
views
TOY has coordinates T (-3, 4), O (-4, 1) and Y (-2, 3). a translation maps point T to T' (-1, 1). find the coordinates of O' and Y' under this translation.
asked
Dec 11, 2020
Mathematics
middle-school
1
answer
4
votes
69.7k
views
If the family decreases the clothing budget by 3 percent, what amount will it have to spend on clothing? Round to the nearest dollar.
asked
Nov 23, 2020
Chemistry
college
1
answer
3
votes
37.9k
views
A story on moral failure is the pillar of success
asked
Sep 16, 2020
English
middle-school
1
answer
2
votes
34.3k
views
The body uses _____ to control reactions within cells A. vitamins B. monomers C. starches D. enzymes
asked
Oct 12, 2019
Chemistry
middle-school
2
answers
4
votes
22.2k
views
Kathy swims at least 6 laps every day. Write an inequality to show how long Kathy swims each day?
asked
Apr 3, 2019
Mathematics
middle-school
2
answers
0
votes
123k
views
Which wavelength of electromagnetic radiation carries the most energy?
asked
Jan 21, 2019
Biology
college
2
answers
1
vote
144k
views
Which of these describes transport that uses no energy but requires helper proteins? A. Passive Transport B. Primary Active Transport C. Facilitated Transport D. Secondary Active Transport
asked
Dec 23, 2018
Biology
high-school
2
answers
4
votes
140k
views
which of the following is an example of an imperative sentence? A. a football field is a 100 yards long B. did you go to the laundromat? C your assignment must be submitted on time D. whew! that was close
asked
Aug 1, 2018
English
college
1
answer
0
votes
21.7k
views
Tú ________ hablar español. A. sabes B. conoce C. conoces D. sabe
asked
Jul 3, 2018
Spanish
college
2
answers
0
votes
186k
views
A point where two or more rays or "arms" of an angle meet
asked
Apr 20, 2018
Mathematics
high-school
1
answer
1
vote
1.4k
views
What did the ancient Chinese use to predict the future
asked
Aug 27, 2017
Social Studies
high-school
1
answer
3
votes
191k
views
margaret is planning a rectangular garden. its length is 4ft less than twice its width. its area is 170 ft squared. what are the dimensions of the garden?
asked
Apr 4, 2017
Mathematics
college
1
answer
4
votes
217k
views
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