Chemistry, asked by suhaniwarse72, 11 months ago


a)Calculate molecular mass of MgCl2 1.snu (Mg =24, C1=35.5)
atomic mass
b)Calculate no of moles in 5.6g of nitrogen (atomic mass= 14)
c)Derive chemical formula of Aluminium oxide.​

Answers

Answered by sonalikashaw22
3

Answer:

Btw the atomic mass of nitrogen is 28

Attachments:
Answered by digvasasrpatil
0

Answer:

Explanation:

The atomic mass of magnesium is 24 u, whereas chlorine has the atomic mass 35.5 u. Therefore, the formula unit mass of magnesium chloride is 95 u. The correct option is B.

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