Physics, 10.09.2019 04:20 torrejes241
During the developing of a tlc plate, it is common to place a cover on the chromatography chamber and have a piece of moist filter paper line the walls of the tlc chamber. why is the moist filter paper in the tlc chamber of importance during thin-layer chromatography?
Answers: 2
Physics, 21.06.2019 15:00, abbeygrace13
The optimistic view of human nature held by supporters of the humanistic perspective led to more positive views of human nature throughout the field of psychology. t or f?
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Physics, 21.06.2019 16:10, lberman2005p77lfi
In 1995 a research group led by eric cornell and carl wiemann at the university of colorado successfully cooled rubidium atoms to the 20-200 nk temperature range. assuming (incorrectly) that the rubidium atoms behave liké particles of a classical ideal gas, calculate the rms speed of a rubidium atom at a temperature of 112.0 nk. in the experiments one particular isotope of rubidium was used, rubidium-87. the molar mass of this isotope is 86.91 q/mol. tries 0/20 submit answer
Answers: 1
Physics, 22.06.2019 18:30, Natasha019
Which word expression describes how much to calculate pressure
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During the developing of a tlc plate, it is common to place a cover on the chromatography chamber an...
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