DLD 9- Solubility Curves

Reading Comprehension Questions Answer the following Comprehension questions based on the reading passage and videos. Determine if each of the following statements is True or False. To place the statement into the correct group, click on the statement and then click on True or False. True a) A solubility curve is a graph. b) In a solubility curve, the temperature is placed on the x-axis. d) A solubility curve can be used to tell the amount of solute that will dissolve. False c) A solubility curve can be used to tell how quickly a solute will dissolve. e) A positive slope on a solubility curve means that the solubility of the solute is decreasing. f) If the coordinates for the temperature and amount of solute added are above the line, it means that the solution is unsaturated. g) Decreasing the temperature of any solute will cause it to become less soluble. h) Increasing the pressure on any solution will cause the solute to become more soluble. Make a correction for each of the statements in the False group above. Type the letter of the statement in the first column and your correction in the second column.(these questions have to be manually graded, so you will not see your score for them when you first turn in your work) Statement Letter(a, b, c, d, etc. You don't need to type the entire statement) Correction c a solubility curve tells how much solute dissolves, not how quickly e positive slope = solubility increasing; negative slope = solubility decreasing. f above the line= supersaturated, below the line = unsaturated g decreasing T causes solids to be less soluble; increasing T causes gases to be more soluble h increasing pressure causes gases to be more soluble, has no effect on solids The following is an unlabeled Solubility Curve. Use the terms below to label the Solubility Curve.Temperature Grams of Solute per 100g H2O Temperature Grams of Solute per 100g H2O