Structure of potassium trioxalatoaluminate(iii)?​

What pressure will be exerted by 0.675 moles of a gas at 25*c if it is in a 0.750-l container?

Write the symbol for every chemical element that has atomic number greater than 3 and atomic mass less than 12.0 u.

At room temperature what happens to the average kinetic energy of the molecules of a solid, liquid, and a gas