A 300 mL sample of a gas at a temperature of 400 K exerts a pressure of exactly one atmosphere.
What pressure does the gas exert when the volume
decreases to 200 mL and the temperature increases
to 600 K?

Complete the following reactions using word and balanced equations including states. dilute phosphoric acid is added with a calcium hydroxide solution.

Select the correct answer. which phrase correctly describes temperature? o a. average rotational kinetic energy of the particles in an object o b. average energy of the particles in an object c. average translational kinetic energy of the particles in an object od. all energy possessed by the particles in an object

What is the number of moles of chemical units represented by 9.03x10^24? and how do i show work? (dumb it down )