Chemistry, 01.07.2020 15:01 sharkboy578
Identify the effect of each error during a thin layer chromatography experiment. The solvent line is not marked after the TLC plate is removed from the chamber. Accurate Rf values cannot be determined. The TLC plate remains in the chamber even after the solvent has reached the top of the plate. Choose... Pen rather than pencil is used to draw the liners on the plate
Answers: 2
Chemistry, 22.06.2019 08:40
Ageologist determines that a sample of a mineral can't be scratched by a steel nail but can be scratched by a masonry drill bit. based on this information, the sample mineral has to be softer than a. orthoclase. b. fluorite. c. apatite. d. corundum.
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Chemistry, 22.06.2019 14:30
Is a pencil falling to the floor anon contact force, a force, or a contact force
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Chemistry, 23.06.2019 01:00
Iron (fe) reacts with copper sulfate (cuso4) to form iron (ii) sulfate. in this reaction, cu2+ gains electrons to form cu. which statement is true about this reaction? fe(s) + cuso4(aq) → feso4(aq) + cu(s)
Answers: 3
Identify the effect of each error during a thin layer chromatography experiment. The solvent line is...
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