Chemistry, asked by imrankhan1782, 7 months ago

Give molecular masses for the following. 1)Mg3N2. 2)Na2SO4.10H2O3)CHCl3. 4)CH3COONa 5)Ca3(PO4)2. (C-12,Mg-24,Na-23,S-32,O-16,Cl-35.5,H-1,P-31)

Answers

Answered by rajumalaji5050

0

Answer:

[25 Mn, 24Cr. 2Fe]

(A) Fe3+ > Cr+3 = Mn

(B) Fe3+ > Cr3+ > Mn4+

(C) Cr3+ = Mn4+ > Fe3+

(D) Fe3+ > Mn+4 > Cr3+

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