Which is the solute, the ice or the water? I need help with that question. translation of the image: b) In the illustration below indicate the solute with an arrow.

How many liters of hydrogen gas will be produced at stp from the reaction of 7.179×10^23 atoms of magnesium with 54.219g of phosphoric acid (h3po4) the equation is 3mg + 2h3(> mg(po4)2+3h2

How many grams of co(g) are there in 74.5 ml of the gas at 0.933 atm and 30o c?

Asolution contains 180 g of glucose (c6h12o6) and 162 g of water. what is the mole fraction of glucose?