How many moles are in 22 grams of argon

Explanation:

It is known that number of moles equal mass divided by molar mass.

Mathematically,  Number of moles =

Since, it is given that mass is 22 grams and molar mass of argon is 40 g/mol.

Therefore,  Number of moles =

                                                 =

                                                 = 0.55 mol

Thus, we can conclude that there are 0.55 moles in 22 grams of argon.

trigonal pyramidal

tetrahedral

trigonal planar

bent

(b) which contains higher levels of vitamin b, oranges or spinach?

explanation:

you can eliminate a, c, and d because they are questions based on opinions.