Mole ConceptHard
Question
2. 76 g of silver carbonate on being strongly heated yields a residue weighing :
Options
A.2. 16 g
B.2.48 g
C.2.32 g
D.2.64 g
Solution
l mole Ag2CO3 ≡ 2 mole Ag
276 g Ag2CO3 ≡ 2 × 108 g Ag
2.76 g Ag2CO3 ≡ 2.16 g Ag (Residue)
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