If the gas in the piston above has a volume of 20.0 L at a
temperature of 25 °C, what is the volume of that gas when it
is heated to 100 °C if the pressure remains constant?

Iwll give extra points to who gets this for ! what type of reaction is this? ?

How many mmols of tris-hcl are there in 100 ml of a 100 mm tris-hcl buffer solution at ph 8.1? note that the 100 mm refers to the sum of tris and tris-hcl concentrations?

Which of the following is the correct definition of chemical energy? a. energy an object has because of its motion or position b. energy resulting from the flow of charged particles, such as electrons or ions c. energy produced from the splitting of atoms d. energy stored in chemical bonds of molecules