Respuesta :
Based on how to balance equations, the required coefficients correctly balance the equation are 2, 5, 4, and 2.
What is a balanced equation?
A balanced equation has equal number of of moles of atoms on both the reactant and product sides of a reaction.
Numerical coefficients are used to balance equations.
What is the balanced equation of the reaction C2H2+O2 ----> CO2+H2O?
The balanced equation is as follows:
- 2 C₂H₂ + 5 O₂ ----> 4 CO₂ + 2 H₂O
Therefore, the required coefficients correctly balance the equation are 2, 5, 4, and 2.
Learn more about balancing equations at: https://brainly.com/question/26227625