Question

One day while preparing dinner, Annie noticed something interesting. She
took two pots of water. In the first pot, she added one teaspoon of salt. In
the other pot, no salt was added. She set both pots on the stove and used a
thermometer to observe that the water with the salt boiled at a different
temperature than the water without the salt.
Given Annie's observation, write a possible hypothesis.

Answer 1

The water with the salt boiled at a higher temperature than the water without the salt.

What is elevation in boiling point?

When we add any solute or other compound in any pure solvent then the boiling point of the solution will increases.

And elevation in boiling point will be expressed by the following equation:

ΔTb = (Kb)(m)(i), where

• Kb = molal boiling point constant
• m = molality
• i = Van't hoff factor

So the pot with salt will have higher boiling point then the simple water.

Hence, pot with salt has a higher boiling point.

To know more about elevation in boiling point, visit the below link:

https://brainly.com/question/22565279

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