For a successful tlc experiment, you need to pay attention to the details. from the list of instructions and tips below, select the detail that is not important to a tlc experiment. o o do not disturb the developing chamber. do not move it or carry around. closely monitor the temperature of the solvent in the chamber. use only a plain pencil to draw a starting line and mark the compounds' spots. a pen or marker should never be used. cover the developing chamber with a watch glass. ensure the solvent level in the chamber is lower than the starting line where you spot the samples.
Answers: 2
Chemistry, 20.06.2019 18:04
Asolution is prepared using 0.125 glucose c6h12o6 is enough water to make 250 g of total solution the concentration of the solution, expressed in parts per million is
Answers: 3
Chemistry, 21.06.2019 22:30
Which supports the idea that birds and butterflies both have wings but they do not have a common ancestor with wings? a. the wings are analogous structures that evolved differently and do not have a similar internal structure. b. the wings are homologous structures that evolved differently and do not have a similar internal structure. c. wings of birds are vestigial structures, but the wing structures of bats are not vestigial. d. wings of bats are vestigial structures, but the wing structures of birds are not vestigial
Answers: 1
Chemistry, 22.06.2019 14:00
What is the ph of a solution that has a hydrogen ion concentration of 1.0 * 10 -9 m?
Answers: 2
For a successful tlc experiment, you need to pay attention to the details. from the list of instruct...
English, 16.10.2019 19:50
History, 16.10.2019 19:50
Biology, 16.10.2019 19:50
Mathematics, 16.10.2019 19:50
Mathematics, 16.10.2019 19:50
Health, 16.10.2019 19:50
English, 16.10.2019 19:50
Spanish, 16.10.2019 20:00
Mathematics, 16.10.2019 20:00
History, 16.10.2019 20:00
History, 16.10.2019 20:00