CuCl2(aq) and Na2CO3(aq) are mixed.Write the balanced equation for the process.
CuCl2(aq) + Na2CO3(aq) ==>CuCO3(s) + 2NaCl
To write the balanced equation for the process of mixing CuCl2(aq) and Na2CO3(aq), we need to identify the products that will form when the two compounds react.
The reaction between CuCl2 and Na2CO3 is a double displacement reaction, also known as a precipitation reaction. The general form of double displacement reactions is:
AB + CD → AD + CB
In this case, CuCl2 will react with Na2CO3 to produce CuCO3 and NaCl.
The balanced equation for the reaction is:
CuCl2(aq) + Na2CO3(aq) → CuCO3(s) + 2NaCl(aq)
To write the balanced equation for the reaction between CuCl2(aq) and Na2CO3(aq), we need to first identify the products that will be formed. In this case, copper(II) chloride (CuCl2) will react with sodium carbonate (Na2CO3) to produce copper(II) carbonate (CuCO3) and sodium chloride (NaCl).
The balanced equation for the reaction is as follows:
CuCl2(aq) + Na2CO3(aq) → CuCO3(s) + 2NaCl(aq)
To balance the equation, we need to ensure that the number of each type of atom is the same on both sides of the equation.
Let's go through the process of balancing the equation step by step:
1. Count the number of copper atoms on each side of the equation:
Before: 1 Cu
After: 1 Cu
2. Count the number of chlorine atoms on each side of the equation:
Before: 2 Cl
After: 1 Cl (in CuCO3) + 2 Cl (in NaCl)
3. Count the number of sodium atoms on each side of the equation:
Before: 2 Na
After: 2 Na (in Na2CO3) + 2 Na (in NaCl)
4. Count the number of carbon atoms on each side of the equation:
Before: 1 C
After: 1 C (in CuCO3)
5. Count the number of oxygen atoms on each side of the equation:
Before: 3 O (in Na2CO3)
After: 3 O (in CuCO3)
To balance the equation, we need to adjust the coefficients in front of the compounds until the number of atoms is equal on both sides. In this case, we need to multiply CuCO3 by 2, NaCl by 2, and Na2CO3 by 2 to achieve the balanced equation:
CuCl2(aq) + 2Na2CO3(aq) → CuCO3(s) + 2NaCl(aq)
And that is the balanced equation for the reaction between CuCl2(aq) and Na2CO3(aq)!