skateyo8500 skateyo8500

21-01-2024
Chemistry

contestada

What solvent mixture is used in Plate 2 of the TLC experiment?
a) 100% hexane
b) 50/50 hexane/ethanol
c) 100% ethanol
d) 50/50 hexane/methanol

Respuesta :

Otras preguntas

yahir has 1/2 a gallon of ice tea in a pitcher he plans to pour 1/16 gallon into a drinking glass. what fracrrion of a gallon will he have left in the pitcher?

Conception occurs when a cell from the father a cell from the mother.

Please help I have 9 min State which set of three numbers could represent the lengths of the sides of a right triangle. A. 16, 32, 36 B. 6, 7, 8 C. 8, 12, 1

Four families equally share 5 pies. How much pie will each family receive?

In "Mowgli's Brothers," which best describes Tabaqui? A. mischievous B. sorrowful C. sincere D. hopeful

what is 20 divided by 12

Planning a writing project involves determining: A. how to best research your topic. B. main points, supporting ideas, and the order of your ideas. C. where in

(5p^2 - 3) + (2p^2 - 3p^3)

we're Schenck and debs anti American

The United States began as a country very involved in foreign affairs. True or False?