zalinskyerin4187 zalinskyerin4187

08-01-2024
Mathematics

contestada

Why is it not possible to have an Rf value greater than 1.00...

Options:
A. Incorrect solvent
B. Overdeveloped chromatogram
C. Calculation error
D. Contaminated sample

Respuesta :

Otras preguntas

Which element is a noble gas? (1) krypton (3) antimony (2) chlorine (4) manganese

confirmity as a positive force in history

explain the statement :"Tremble , therefore , tyrants of the World" ??someone pls answer fast ...

Emma has half of her investments in stock paying a 9% dividend and the other half in a stock paying 11% interest. If her total annual interest is $420, how much

What was the Marshall Plan? A. a program to aid European nations and to promote prosperity and democracy B. a military plan to defeat the Soviet Union and conta

Which particle of the atom has no charge? A. electron B. nucleus C. neutron D. proton

Which ion, when combined with chloride ions, Cl-, forms an insoluble substance in water? (1) Fe2+ (3) Pb2+ (2) Mg2+ (4) Zn2+

How did the passage of the GI Bill change American cities and towns?

An atom of which element has the greatest attraction for the electrons in a bond with a hydrogen atom? (1) chlorine (3) silicon (2) phosphorus (4) sulfur

what were some of the conditions that soldiers on the front lines had to face