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A solid mixture 5 g consists of lead nit...

A solid mixture `5 g` consists of lead nitrate and sodium nitrate was heated below `600^(@)C` until weight of residue was constant. If the loss in weight is `28%` find the amount of lead nitrate and sodium nitrate in mixture.

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3.32 gm
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[A] A solid mixture weighing 5.00g containing lead nitrate and sodium nitrate was heated below 600^(@)C until the mass of the residue was constant. If the loss of mass is 28% find the mass of lead nitrate and sodium nitrate in the mixture.

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Why does lead chloride get precipitated during the chemical reaction lead nitrate and sodium chloride ?

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