3,65 g HCl là bao nhiêu mol

Acylinder is filled with 2.00 moles of nitrogen, 3.00 moles of argon and 5.00 moles of helium. if the gas mixture is at stp, what is the partial pressure of the argon

What are transitions between a liquid and a solid called? identify which way they are transitioning

If 1.8 l of water is added to 2.5l of a 7.0 molarity koh solution, what is the molarity of the new solution