subject
Physics, 10.02.2020 23:47 logan541972

How can parts of a solution be separated by chromatography?
O
A. The solution is turned into a vapor.
O
B. The solution is collected as it is boiled off.
O
c. The solution is allowed to separate into layers.
O
D. The solution is absorbed onto a paper.

ansver
Answers: 3

Another question on Physics

question
Physics, 22.06.2019 14:20
A1-lb collar is attached to a spring and slides without friction along a circular rod in a vertical plane. the spring has an undeformed length of 5 in. and a constant k =25 lb/ft. knowing that the collar is released from being held at a determine, the speed of the collar and the normal force between the collar and the rod as the collar passes through b.
Answers: 3
question
Physics, 22.06.2019 15:00
What is the role of lenses in microscopy?
Answers: 2
question
Physics, 22.06.2019 16:30
Humidity is to blame for that muggy, steamy feeling you experience on some hot summer days. what gas in the atmosphere causes humidity? a) oxygen b) hydrogen c) nitrogen d) water vapor
Answers: 1
question
Physics, 22.06.2019 20:30
This is a form of winter precipitation. it is frozen precipitation falling as ice pellets. snowflakes melt into raindrops as they pass through a thin layer of warmer air. the raindrops then refreeze into particles of ice when they fall into a layer of sub-freezing air near the surface of the earth. this precipitation is called a) hail. b) rain. c) sleet. d) snow.
Answers: 1
You know the right answer?
How can parts of a solution be separated by chromatography?
O
A. The solution is turned...
Questions
question
Biology, 18.07.2019 01:30
question
Mathematics, 18.07.2019 01:30
question
Mathematics, 18.07.2019 01:30
question
Mathematics, 18.07.2019 01:30
Questions on the website: 13722361