To Calculate the Freezing Point of an Ideal Dilute Solution

question 18

Multiple Choice

To calculate the freezing point of an ideal dilute solution of a single,nondissociating solute of a solvent,the minimum information one must know is:

• A)the molality (of the solute)
• B)the molality (of the solute)and the freezing point depression constant of the solvent
• C)the same quantities as in B,plus the freezing point of the pure solvent
• D)all of the quantities in C,plus the molecular weight of the solute
• E)all of the quantities in C,plus the weight of the solvent

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Definitions:

Triplets

The occurrence of three offspring born from the same pregnancy, either from one or multiple eggs.

Protein Synthesis

The cellular process of building proteins from amino acids, based on the instructions encoded in DNA and carried out by ribosomes, mRNA, and tRNA.

Codon

A sequence of three nucleotides in mRNA that specifies a particular amino acid or termination signal in the synthesis of proteins.

Amino Acid Coding

Amino acid coding involves the use of codons in mRNA to specify which amino acids will be added during protein synthesis.