How can liquid reach higher temperatures in a pressure cooker than in an unsealed pot?

If the same amount of cacl2 is added to equal volumes of water and maple syrup, which will have the higher temperature?

Nonmetal halogen family atmoic mass 35

You encounter a solution that is acidic and you decide to test it by adding a small amount of a strong acid. the ph lowers slightly but is approximately unchanged, and still remains acidic. what can you say about the solution? a. it is a buffer solution. b. it is not a buffer solution it is a strong acid solution. d. the solution has been neutralized. e. the solution has excess acid present