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Solubility Curve Worksheet 1) Define solubility. 2) Look at the graph below. In general, how does temperature affect solubility? _____ 3) Which compound is LEAST soluble at 10 °C? _____ 4) How many grams of KCl can be dissolved in 100g of water at 80°C?
Use the solubility curves on the attached page to answer the following questions. 1. These solubility curves are based on the solubility (in grams) of various salts . dissolving in ____________ grams of water. In general for solids, as . temperature increases, the solubility of the salt ___________________________. 2.
1. What are the customary units of solubility on solubility curves? Degress Celsius and grams of solute/100g of water 2. Define solubility. A measure of how much solute can dissolve in a given amount of solvent. 3. According to the graph, the solubility of any substance changes as temperature changes. 4. List the substances whose solubility ...
1. What are the units of solubility on the solubility curve? 2. Define solubility. 3. Consider the solubility chart: a. What is the relationship between solubility and temperature for most substances on the chart? b. Give a reason to explain why NH. 3. does not follow the rule. 4. Which substance is least affected by temperature changes? 5 ...
1 paź 2020 · Solubility Curve Worksheet. 1) Define solubility. 2) Look at the graph below. In general, how does temperature affect solubility? 3) Which compound is LEAST soluble at 10 °C? 4) How many grams of KCl can be dissolved in 100g of water at 80°C? 5) How many grams of NaCl can be dissolved in 100g of water at 90°C? 6) At 40°C, how much KNO3 can ...
Solubility Curves Study the solubility curves in the figure, and then answer the questions that follow. 1. What relationship exists between solubility and temperature for most of the substances shown? 2. a. What is the exception? NN t i b. What general principle accounts for this ex-ception? 6 6" 3. a. Approximately how many grams of NaNO3
Plot these results on a graph, label the axes and draw a line of best fit. (4 marks) (c) Label the axes on the graph with appropriate units. (d) Using your solubility curve, determine what mass of crystals we would obtain if we cooled the solution from 70 degrees to 20 degrees.
