The odor of skunks is caused by chemical compounds called...

The odor of skunks is caused by chemical compounds called thiols. These compounds, of which butanethiol $\left(\mathrm{C}_{4} \mathrm{H}_{10} \mathrm{S}\right)$ is a representative example, can be deodorized by reaction with household bleach (NaOCl) according to the following equation: $2 \mathrm{C}_{4} \mathrm{H}_{10} \mathrm{S}+\mathrm{NaOCl}(a q) \longrightarrow \mathrm{C}_{8} \mathrm{H}_{18} \mathrm{S}_{2}+\mathrm{NaCl}+\mathrm{H}_{2} \mathrm{O}(a q)$ How many grams of butanethiol can be deodorized by reaction with 5.00 $\mathrm{mL}$ of 0.0985 $\mathrm{M} \mathrm{NaOCl}$ ?

The odor of skunks is caused by chemical compounds called thiols. These compounds, of which butanethiol $\left(\mathrm{C}_{4} \mathrm{H}_{10} \mathrm{S}\right)$ is a representative example, can be deodorized by reaction with household bleach (NaOCl) according to the following equation:
$2 \mathrm{C}_{4} \mathrm{H}_{10} \mathrm{S}+\mathrm{NaOCl}(a q) \longrightarrow \mathrm{C}_{8} \mathrm{H}_{18} \mathrm{S}_{2}+\mathrm{NaCl}+\mathrm{H}_{2} \mathrm{O}(a q)$
How many grams of butanethiol can be deodorized by reaction with 5.00 $\mathrm{mL}$ of 0.0985 $\mathrm{M} \mathrm{NaOCl}$ ?

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Key Concepts

Stoichiometry

Stoichiometry is the study of quantitative relationships between reactants and products in a chemical reaction. It involves using balanced chemical equations to determine the proportion in which ingredients react, allowing the calculation of the amount of one substance required or produced by a given amount of another.

Molarity

Molarity is a concentration unit defined as the number of moles of solute per liter of solution. It allows one to convert a given solution volume into the number of moles of reactants available for a reaction, which is essential for stoichiometric calculations.

Mole Calculation

Mole calculation involves converting volume and molarity into moles by using the relationship: moles = molarity × volume. With the number of moles established, stoichiometric ratios from the balanced equation are applied to determine the corresponding moles of another reactant or product.

Molar Mass

Molar mass is the mass of one mole of a substance, typically expressed in grams per mole. It is used to convert the number of moles determined through stoichiometry into the mass of the substance required or produced in the reaction.

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