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The Freezing Point of Seawater Is About -1 \circ CIf Seawater Is an Aqueous Solution of Sodium Chloride,calculate the Seawater

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The freezing point of seawater is about -1.85 \circ C.If seawater is an aqueous solution of sodium chloride,calculate the molality of seawater.The kf for water is 1.86 K/m.


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Sample Mean

The average value of the data points in a sample, calculated as the sum of the observations divided by the number of observations.

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The action or practice of purchasing goods or services using a credit card as the method of payment.

Sample Size

The number of observations or elements chosen from a population for the purpose of statistical analysis.

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The feeling or belief that one can have faith in or rely on someone or something.

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