If you combine 400.0 ml of water at 25.00 °c and 130.0 ml of water at 95.00 °c, what is the final temperature of the mixture? use 1.00 g/ml as the density of water.

If the atomic mass of an atom is 34 and the atom contains 13 protons, how many neutrons does the atom contain?

Amixture with the same composition throughout is!

Using the first volume and temperature reading on the table as v1 and t1, solve for the unknown values in the table below. remember to use the rules of significant figures when entering your numeric response.