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Balance. Cu+AgNO3—>Cu(NO3)2+Ag (I ended up with 2 Cu+2AgNO3—->Cu(NO3)2+2Ag). But

ID: 1033431 • Letter: B

Question

Balance. Cu+AgNO3—>Cu(NO3)2+Ag
(I ended up with 2 Cu+2AgNO3—->Cu(NO3)2+2Ag). But see it is wrong.    On the product side of original formula. Is it wrong to say Cu(NO3)2 that there are 2 coppers ? Balance. Cu+AgNO3—>Cu(NO3)2+Ag
(I ended up with 2 Cu+2AgNO3—->Cu(NO3)2+2Ag). But see it is wrong.    On the product side of original formula. Is it wrong to say Cu(NO3)2 that there are 2 coppers ?
(I ended up with 2 Cu+2AgNO3—->Cu(NO3)2+2Ag). But see it is wrong.    On the product side of original formula. Is it wrong to say Cu(NO3)2 that there are 2 coppers ?

Explanation / Answer

Cu + AgNO3 --> Cu(NO3)2 + Ag

After balancing we get

Cu + 2AgNO3 --> Cu(NO3)2 + 2Ag

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