The Henry's law constant (kh) for Ar in water at 20°C is 0.0015 mol/(L atm). How many grams of gas will dissolve in 2.35 L of H2O in contact with pure Ar at 2.51 atm?

Write a hypothesis that answers the lesson question, “while observing a chemical reaction, how can you tell which reactant is limiting? ” hypothesis: if a substance is the limiting reactant, then . . because . .

Which sentence about particles in matter is true? a. atoms are present in solids and liquids but not in gases. b. the particles of matter are in constant motion. c. the same kinds of atoms are found in different elements. d. when a solid changes to a liquid, the sizes of the particles change.

What is the volume of 3.2 moles of chlorine gas (cl2) at 295 k and 1.1 atm?