If Ethanol Boils at a Temperature of 78

question 53

Multiple Choice

If ethanol boils at a temperature of 78.5 ° C, then calculate its boiling point in ° F.

• A) 46 ° F
• B) 109.2 ° F
• C) 173.3 ° F
• D) 194 ° F
• E) 372 ° F

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Definitions:

Differentiation

Differentiation is the process by which unspecialized cells become specialized into one of the many cell types that make up the body, including its various organs and tissues.

Chromatid

One of the two identical halves of a replicated chromosome, joined at the centromere, eventually pulled apart during cell division.

Centromere

The region of a chromosome to which the microtubules of the spindle attach, via the kinetochore, during cell division.

Chromatin

The complex of DNA and histone proteins that forms chromosomes within the nucleus of eukaryotic cells, regulating gene expression.