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

What is health Communication

yhe answer to this question on my hw

Read the excerpt from "Stray." "I don't know where it came from," he said mildly, "but I know for sure where it's going." Which statement best analyzes how th

If on a scale drawing 35' are represented by 25" then and scale of 1/8 inch represents how many feet

9. This part of Burt's brain helps him produce language?

Consider the natural resources that transcend the borders; e.g. air, water and wildlife. Who do you think should provide and implement the legislature surroundi

The local pharmacy has a coupon for two-in-one shampoo and conditioner. The original cost of one bottle is $6.99, and the coupon is for $1.75 off. How much does

HELP WILL MARK BRANLIEST Write a thesis on how literature effects society as a whole.

in the outsiders, what did johnny say that surprised both dally and ponyboy?

Which elements have atoms that are likely to form an anion? Select all that apply. Hint: Review your periodic table. phosphorus (P) chlorine (Cl) magnesium (Mg)