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

question 126

Multiple Choice

You have learned that adding table salt, NaCl (58.44 g/mol, 2.16 g/cm³) , to water (K_b = 0.52 $\degree$ 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 \(\degree\)C
• B)2.4 \(\degree\)C
• C)28 \(\degree\)C
• D)1.5 \(\degree\)C
• E)3.7 \(\degree\)C

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