1. Calculate the concentration, in grams of solute per 100 g of water, of a solution in which 7.462 g of solute dissolved in 25.50 mL of water. 2. Sketch two graphs, the first for a solid that's solubility is increasing as a function of temperature, and the second for a solid whose solubility decreases as a function of temperature. Be sure to label each axis. a) b) yem p-> 3. After the first 7.00 mL, how many mL of distilled water are added to the test tube for each subsequent measurement? 4. How many decimal values can you measure with a buret?