You Have Learned That Adding Table Salt,NaCl (58 $\circ$ C/m)increases the Temperature at Which It Boils

question 49

Multiple Choice

You have learned that adding table salt,NaCl (58.4 g/mol,2.16 g/cm³) ,to water (K_b = 0.52 ^$\circ$ C/m) increases the temperature at which it boils.You decide to try cooking pasta faster at a higher temperature in boiling salty water.What increase in the boiling point do you expect if you add 1 tablespoon (1 tbsp = 14.8 cm³) of salt to one 8 oz cup of water (237 mL) ?

• A)1.0 \(\circ\) C
• B)2.4 \(\circ\) C
• C)28 \(\circ\) C
• D)1.5 \(\circ\) C
• E)3.7 \(\circ\) C

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Definitions:

Marginal Utility

The extra pleasure or benefit a consumer receives from using an additional unit of a product or service.

Equilibrium Prices

The price at which the quantity of goods supplied is equal to the quantity of goods demanded.

Total Utility

Differentiated per your instruction, total utility quantifies the complete satisfaction received by a consumer from consuming various amounts of a good or service.

Marginal Utility Data

Information related to the additional satisfaction or benefit a consumer receives from consuming one more unit of a good or service.