When balancing the following equation, what is the coefficient for copper (II) oxide, CuO?
CuO à Cu + O2
The coefficient for copper (II) oxide, CuO, is 1.
To balance the given equation, we need to make sure that there are the same number of each type of atom on both sides of the equation.
Looking at the equation, we can see that there is only one Cu atom on the left side and one Cu atom on the right side. Therefore, the coefficient for CuO is 1.