What mass of H2SO, would be required to prepare 750 mL of a 0.15M H2SO4 solution?

What is avogadro’s number, and why is it useful

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

Which sentence about particles in matter is true? a. atoms are present in solids and liquids but not in gases. b. the particles of matter are in constant motion. c. the same kinds of atoms are found in different elements. d. when a solid changes to a liquid, the sizes of the particles change.