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3 years ago

If aqueous solutions of ammonium sulfide and copper(II) nitrate are mixed, which insoluble precipitate is formed?

Chemistry

1 answer:

alexandr1967 [171]3 years ago

3 0

The insoluble precipitate formed is copper(II)sulfide. Hope this helps!

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3 years ago

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7nadin3 [17]

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$m=69.3kg$

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Hello!

In this case, since the density is computed by dividing the mass of the substance by its occupied volume (d=m/V), we first need to realize that 0.8206 g/mL is the same to 0.8206 kg/L, which means we first need to compute the volume in L:

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Best regards!

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