A copper coil is placed in a solution of silver nitrate, the reaction proceeds and in time silver crystals form and the colution of copper nitrate is produced. What is the complete raction .
The complete reaction between copper coil and silver nitrate can be written as follows:
Copper (Cu) + Silver Nitrate (AgNO3) → Silver (Ag) + Copper Nitrate (Cu(NO3)2)
To understand how to balance and write this reaction, let's break it down step by step:
1. Identify the reactants and products:
- Reactants: Copper (Cu) and Silver Nitrate (AgNO3)
- Products: Silver (Ag) and Copper Nitrate (Cu(NO3)2)
2. Write the chemical formulas:
- Copper: Since copper is a metal, its symbol is simply Cu.
- Silver Nitrate: Silver has a +1 charge, and nitrate (NO3) has a -1 charge. To balance the charges, the chemical formula would be AgNO3.
- Silver: As mentioned earlier, the symbol for silver is Ag.
- Copper Nitrate: Copper has a +2 charge, and nitrate (NO3) has a -1 charge. To balance the charges, the chemical formula would be Cu(NO3)2.
3. Write the balanced chemical equation:
Cu + 2AgNO3 → 2Ag + Cu(NO3)2
Note that in the balanced equation, the number of atoms on both sides must be the same, as well as the total charge.
So, the complete reaction is Cu + 2AgNO3 → 2Ag + Cu(NO3)2.
The complete reaction can be written as:
Copper (Cu) + Silver Nitrate (AgNO3) → Silver (Ag) + Copper Nitrate (Cu(NO3)2)
This reaction involves a displacement reaction, where copper displaces silver from silver nitrate to form copper nitrate, while silver is reduced to its elemental form.