Question

Correct the following formulas
a. AGsO4 c. FeNo3 e. NaSO4
b. ZnSo4 d.NaCo3 f. AlNO3

Answer 1

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⭐ag2so4\
⭐fe(no3)2 or fe(no3)3
⭐znso4 is correct
⭐na2 co3
⭐al(no3)3

Answer 2

AgSO4 / Ag2SO4

(Because silver shows variable valency)

Fe(NO3)2 / Fe(NO3)3

(Because Iron shows variable valency)

Na2SO4

ZnSO4

Na2CO3

Al(NO3)3