Choose the answer that takes place when a liquid absorbs heat energy without increasing its temperature.

a.) the pressure increases
b.) it vaporizes
c.) it solidifies
d.) the volume decreases

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

What is the independent variable in this investigation? mass volume sample number substance density

The density of benzene at 15 °c is 0.8787 g/ml. calculate the mass of 0.1500 l of benzene at this temperature. enter your answer in terms of grams