Question

Select the statements that apply in order to complete the model (you can choose multiple answers).

a) the products must equal the reactants.
b) one diatomic oxygen should be removed from the reactant side.
c) one unbonded carbon atom should be added to the product side of the equation.
d) one carbon atom and two oxygen atoms are needed to balance the equation.
e) one carbon dioxide molecule should be added to the product side of the equation.

Answer 1

The statement a,d and e are correct. The chemical equation must be balanced.

What is a chemical reaction ?

One or more compounds, known as reactants, are transformed into one or more distinct substances, known as products. Such a process is known as a chemical reaction.

The given equation is;

$\rm CH_4+2O_2 \arrow \rightarrow CO_2+2H_2O$

The statements that apply in order to complete the model is;

a) The products must equal the reactants.

d) One carbon atom and two oxygen atoms are needed to balance the equation.

e) One carbon dioxide molecule should be added to the product side of the equation.

Hence, statement a,d and e are correct.

To learn more about the chemical reaction, refer to the link;

https://brainly.com/question/22817140

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