DavidYSD7869 DavidYSD7869
  • 21-01-2024
  • Chemistry
contestada

Why is alumina AND ligroin needed in column chromatography?
a) Alumina provides separation
b) Ligroin acts as the mobile phase
c) Alumina enhances resolution
d) Ligroin aids in spot visualization

Respuesta :

Otras preguntas

please help on 55,56
A bucket when full of water weighs 18 kg.half of the water is poured away.the bucket and water now weighs 11 kg what is the weight of an empty bucket
When 345 added to a number the result is 987
Round to the nearest hundredths: 5.830
What is the main reason Britain's claim to all lands between Newfoundland and Florida failed?
Trade was possible because the Sumerians had developed a complex division of labor true or false
What effect did the Homestead Act have on westward expansion?
How might a country with only one valuable resource develope its economy?
A ball is dropped from the top of a 84-m-high building. What speed does the ball have in falling 3.6s?
What was connection between East Africa and Islam?