Answer:
fractional distillation since ot depends on the different liquids to have different boiling points
Answer:
29,200 cal = 1.22 E 5 joules
Explanation:
hope this helps
Answer:
Nitrogen and Oxygen make up 99% of the Earths atmosphere. Then Argon makes up the rest of the atmosphere.
The Earth's rotation and the way the land is shaped around the water.
Mark Brainiest please
Answer:
1.8 x 10^24
One mole of helium has 6.02 x 10^23 atoms, thise number is also called Avogadro's number or constant.
If we need number of atoms for 3 moles so simply, multiply 3 by 6.02 x 10^23
so,
Number of atoms for 3 moles = 3 x ()
Number of atoms will be = 1.806x10^24
