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When 2.76 g of silver carbonate is stron...

When `2.76 g` of silver carbonate is strongly heated, it yields a residue weighing

A

2.16 g

B

2.48 g

C

2.32 g

D

2.64 g

Text Solution

Verified by Experts

The correct Answer is:
A
`Ag_(2)CO_(3(s))rarr 2Ag_((s))+CO_(2(g))+(1)/(2)O_(2(g))`
`{:("1 mole",,"2 moles"),("276 gm",-,2xx108gm),("2.79 gm",-,?):}`
`=(2.76xx2xx108)/(276)=2.16gm`
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