When elemental copper is placed in a solution of silver nitrate, the following oxidation−reduction reaction takes place. Forming elemental silver:
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at mass of copper is required to remove all the silver from a silver nitrate solution containing 1.95 mg of silver nitrate?
Interpretation:
The mass of copper required to remove all the silver from a silver nitrate solution.
Concept Introduction:
The reaction of elemental copper and silver nitrate solution is as follows:
The mass of copper required to remove the silver from silver nitrate solution can be calculated from its number of moles and the number of moles required will depends on the number of moles of
From the above balanced chemical reaction, 1 mole of
The mass of
Here, m is mass and M is molar mass.
Molar mass of
Since, 2 mol of
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