How do I solve this chemistry problem? Any help would be very much appreciated! :) (Image attached)

Sugar is dissolved in water. which is the solute? sugar neither both water

What volume would 2.25 moles of ne has occupy at stp?

3.09 lab: reaction of metals 1 which combinations of substances resulted in a chemical change? for each metal that participated in a chemical change, write the type of metal it is, based on your examination of the periodic table. were there any metallic compounds that did not react with either the acid or the base? write the type of metal, based on your examination of the periodic table. make a general statement about the reactivity of the metals in this experiment.