Multiple Choice
Consider the following unbalanced chemical equation: C_2H_5OH + O_2 → CO_2 + H_2O. What is the total number of oxygen atoms on the right-hand side of this chemical equation?
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3. Chemical Reactions
Balancing Chemical Equations
Multiple Choice
Which of the following are products in the chemical equation CH_3SH + 4O_2 → CO_2 + SO_2 + 2H_2O?
A
CO_2
B
CH_3SH
C
SO_2
D
H_2O
Verified step by step guidance1
Identify the reactants and products in the given chemical equation: reactants are CH_3SH and O_2, and products are CO_2, SO_2, and H_2O.
Understand that the products are the substances formed as a result of the chemical reaction, which appear on the right side of the equation.
Note that CH_3SH is a reactant (on the left side), so it is not a product.
Recognize that CO_2, SO_2, and H_2O appear on the right side of the equation, indicating they are products formed from the reaction.
Conclude that the products of the reaction are CO_2, SO_2, and H_2O, while CH_3SH is a reactant.
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