Find pressure (P) of a gas with the following characteristics: V = 40.00L, n = 2.00mol, T = 255K

The agent of mechanical weathering in which rock is worn away by the grinding action of other rock particles is call

7. what temperature is need to just dissolve 50 g of nh4cl in 75 g of water? '

Choose all the answers that apply. ionic compounds dissolve easily in water do not dissolve in water have low melting points have high melting points conduct electricity when melted