this passage describes a chemical reaction. read the passage. then, follow the instructions below. sodium…
this passage describes a chemical reaction. read the passage. then, follow the instructions below. sodium lauryl sulfate (nac₁₂h₂₅so₄), or sls, is a common ingredient in shampoos, body washes, and other hygiene products. sls is added to these products to make them foam, or lather, when people use them. chemical factories can make sls by combining lauryl alcohol (c₁₂h₂₆o) with sulfur trioxide (so₃) and soda ash (na₂co₃). this combination forms sodium bicarbonate (nahco₃) and sls. complete the table to classify the substances in this chemical reaction. substance reactant product lauryl alcohol (c₁₂h₂₆o) soda ash (na₂co₃) sodium bicarbonate (nahco₃) sodium lauryl sulfate (nac₁₂h₂₅so₄) sulfur trioxide (so₃)
Answer
Explanation:
Step1: Identify reactants
Reactants are substances that participate in a chemical - reaction to form products. According to the passage, lauryl alcohol ($C_{12}H_{26}O$), sulfur trioxide ($SO_3$), and soda ash ($Na_2CO_3$) are combined to form products. So, they are reactants.
Step2: Identify products
Products are substances that are formed as a result of a chemical reaction. Sodium bicarbonate ($NaHCO_3$) and sodium lauryl sulfate ($NaC_{12}H_{25}SO_4$) are formed from the combination of reactants, so they are products.
Answer:
| Substance | Reactant | Product |
|---|---|---|
| lauryl alcohol ($C_{12}H_{26}O$) | $\checkmark$ | |
| soda ash ($Na_2CO_3$) | $\checkmark$ | |
| sodium bicarbonate ($NaHCO_3$) | $\checkmark$ | |
| sodium lauryl sulfate ($NaC_{12}H_{25}SO_4$) | $\checkmark$ | |
| sulfur trioxide ($SO_3$) | $\checkmark$ |