At 20 °C, a 3

question 109

Multiple Choice

At 20 °C, a 3.13 M aqueous solution of ammonium chloride has a density of 1.0457 g/mL. What is the molality of ammonium chloride in the solution? The formula weight of NH₄Cl is 53.50 g/mol.

• A)3.56
• B)0.0611
• C)3.13
• D)0.334
• E)16.00

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Definitions:

Word

In computing, it represents a fixed-sized piece of data handled as a unit by the instruction set or the hardware of the processor.

ALU

Arithmetic Logic Unit, the part of the CPU responsible for performing arithmetic and logic operations.

Computations

The process of performing mathematical or logical operations to process data and produce results.

Algorithm

A step-by-step procedure for calculations, data processing, and automated reasoning tasks.