In the chemical reaction described in the passage, which of the following are reactants? Select all that apply.
Understand the Problem
The question is asking to identify the reactants involved in a chemical reaction described in a passage about toothpaste ingredients. We need to analyze the passage to determine which substances are used in the reaction.
Answer
HF and NaOH.
The reactants in the chemical reaction described in the passage are hydrofluoric acid (HF) and sodium hydroxide (NaOH).
Answer for screen readers
The reactants in the chemical reaction described in the passage are hydrofluoric acid (HF) and sodium hydroxide (NaOH).
More Information
In the passage, sodium fluoride (NaF) and water (H₂O) are products formed by reacting hydrofluoric acid (HF) with sodium hydroxide (NaOH). Reactants are the starting materials in a chemical reaction.
Tips
A common mistake is confusing reactants with products. Remember, reactants are substances that start a chemical reaction.
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