A Solution Is Prepared by Adding 1

question 203

Multiple Choice

A solution is prepared by adding 1.40 g of solid NaCl to 50.0 mL of 0.100 mol L^-1 . What is the molarity of chloride ion in the final solution? Assume that the volume of the final solution is 50.0 mL.

• A) 0.228 mol L^-1
• B) 0.579 mol L^-1
• C) 0.479 mol L^-1
• D) 0.679 mol L^-1
• E) 0.128 mol L^-1

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Definitions:

Chlorination

The addition of chlorine to water or organic compounds, either as a disinfectant or to introduce chlorine atoms into molecules during chemical synthesis.

Methane

A colorless, odorless gas, the simplest alkane and the main component of natural gas; used as a fuel and in organic synthesis.

Termination Reaction

The chemical reaction that concludes a chain reaction process by reacting two or more reactive intermediates to form a stable product.

Chlorination

A chemical process where chlorine is introduced to a compound, often to disinfect or to modify organic molecules in synthesis.