158 ML of a 0

question 47

Multiple Choice

158 mL of a 0.148M NaCl solution is added to 228 mL of a 0.369M NH₄NO₃ solution. The concentration of ammonium ions in the resulting mixture is

• A) 0.157 M.
• B) 0.218 M.
• C) 0.625 M.
• D) 0.369 M.
• E) 0 M.

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Definitions:

Organic Halide

Organic compounds containing a halogen atom (fluorine, chlorine, bromine, or iodine) covalently bonded to carbon; utilized in various chemical syntheses and reactions.

Carboxylation

A chemical reaction that introduces a carboxyl group (-COOH) into a molecule.

Grignard Reagent

An organomagnesium compound used in organic chemistry for carbon-carbon bond formation, represented as RMgX where R is an alkyl or aryl group and X is a halogen.

Organic Halide

An organic compound containing one or more halogen atoms (fluorine, chlorine, bromine, or iodine) covalently bonded to carbon.