Consider an ideal gas that occupies 1L in a cylinder with moveable piston and under the pressure of 10atm comprises 9 atm due to nine pieces of small removeable blocks ao equal weight and 1 atm due to atmospheric pressure. Calculate the expansion work done by the gas when 1. The nine blocks are removed from the piston at once 2.eight blocks are removed from the piston at once 3.eight blocks are removed from the piston in the two batches ie four blocks at a time​

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

An object displaces 652 ml of water. the volume of the object is: 0.652 cm³ 6.52 cm³ 65.2 cm³ 652 cm³

The diagrams to the right show the distribution and arrangement of gas particles in two different containers. according to kinetic-molecular theory, which of the following statements is true? check all that apply. if the temperatures of both containers are equal, container a has greater pressure than container b. if the volume of container a decreased, its pressure would decrease. if the pressure in both containers is equal, container a has a lower temperature than container b.