Chemistry, 05.03.2021 23:00, rhd112458

A paper chromatography Is made of a particular mixture . The coloured bands that result from the chromatography Run are so close to each other that they overlap Making the chromatogram Difficult to interpret what change or changes could be made to increase the separation between the colours? Explain

Answers: 1

Show answers

Other questions on the subject: Chemistry

Chemistry, 22.06.2019 00:30, natalie1755

Butadiene undergoes a reaction at a certain temperature in the gas phase as follows: 2c4h6(g) --> c8h12(g) the following data were collected for this reaction: time (min) [c4h6] (m) 0 0.36 15 0.30 30 0.25 48 0.19 75 0. determine the order of the reaction and the rate constant. 1st order and k = 4.3x10 -4 s-1 1st order and k = 2.3x10-4 s-1 2nd order and k = 4.3x10-4 s-1 2nd order and k = 2.3x10-4 s-1 zero and k = 4.3x10-4 s-1

Answers: 3

continue

Chemistry, 22.06.2019 08:30, lpssprinklezlps

What method(s) do plants use to obtain nitrogen? select all that apply. absorb it from the atmosphere use bacteria to convert nitrogen to usable form obtain usable nitrogen compounds from the soil absorb nitrogen from water taken in at the roots

Answers: 3

continue

Chemistry, 22.06.2019 16:00, graciewyatt6833

Sulfuric acid is a polyprotic acid. write balanced chemical equations for the sequence of reactions that sulfuric acid can undergo when it's dissolved in water.

Answers: 2

continue

Chemistry, 23.06.2019 01:30, izzyp619

Which statement accurately represents the arrangement of electrons in bohr’s atomic model?

Answers: 2

continue

Do you know the correct answer?

A paper chromatography Is made of a particular mixture . The coloured bands that result from the chr...