What is the molarity of 2.5 moles of H2SO4 dissolved in 1.0 L of solution

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

0.2348 grams of pbcl2 used to form 44.0 ml of solution.

Match the following vocabulary terms to their definitions. 1. amount of energy required to change 1 gram of material from the solid to the liquid state at its melting point 2. a measure of the kinetic energy of the particles of a substance 3. the amount of heat energy required to raise the temperature of 1 gram of liquid water from 14.5°c to 15.5°c 4. amount of energy required to change 1 gram of material from the liquid to the gaseous state at its boiling point 5. the amount of energy required to change 1 gram of a substance 1°c a. temperature b. latent heat of vaporization c. latent heat of fusion d. calorie e. specific heat