Cu + HNO3 --> Cu(NO3)2 + NO + H2OAfter balancing, what is the sum of the coefficients?
Question
Cu + HNO3 --> Cu(NO3)2 + NO + H2OAfter balancing, what is the sum of the coefficients?
Solution
To balance the chemical equation, we first need to ensure that the number of atoms for each element is the same on both sides of the equation.
The balanced equation is:
3Cu + 8HNO3 --> 3Cu(NO3)2 + 2NO + 4H2O
The sum of the coefficients is:
3 (for Cu) + 8 (for HNO3) + 3 (for Cu(NO3)2) + 2 (for NO) + 4 (for H2O) = 20
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