What Is the Concentration of a HCl Solution If Experiment

question 39

Multiple Choice

What is the concentration of a HCl solution if experiment shows that 33.2 mL of the solution neutralizes the base in 0.223 g of NaOH?

• A) 0.168 molar
• B) 0.223 molar
• C) 0.332 molar
• D) 0.442 molar
• E) none of these

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Definitions:

DNA

Deoxyribonucleic acid, a molecule that carries the genetic instructions for the development, functioning, and reproduction of all known living organisms and many viruses.

Protein

Polymer of amino acids; often consisting of one or more polypeptides and having a complex three-dimensional shape.

Viral RNA Genome

The genetic material of RNA viruses, which consists of ribonucleic acid (RNA) instead of DNA.

Mature Capsid

The protein shell of a virus that encloses its genetic material, fully formed and capable of infecting a host cell.