A 1.00 L mixture of helium, neon, and argon had a total pressure of 662 mm Hg at 298 K. If the partial pressure of helium is 341 mm Hg and that of neon is 112 mm Hg, what mass (in grams) of argon is present in the mixture

a  solution  is always transparent, light passes through with no scattering from solute particles which are molecule in size. the  solution  is homogeneous and does not settle out. a colloid is intermediate between asolution  and a  suspension. while asuspension  will separate out a colloid will not.

they vary. it used to be meat, grain, bread, candy, beverages, donuts, and fruits/vegetables. now they added exercise in.