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You are asked to create a 0.35 M solution of calcium chloride (CaCl2) using a 250.0 mL volumetric flask. a. You react 30.0 mL of  0.35 M CaCl2 with excess solid lithium. The balanced reaction is shown below. What mass of solid calcium is made during this experiment? CaCl2(aq) +  2 Li(s) → Ca(s) + 2 LiCl(aq)

You are asked to create a 0.35 M solution of calcium chloride (CaCl2) using a 250.0 mL volumetric flask. a. You react 30.0 mL of  0.35 M CaCl2 with excess solid lithium. The balanced reaction is shown below. What mass of solid calcium is made during this experiment? CaCl2(aq) +  2 Li(s) → Ca(s) + 2 LiCl(aq)

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ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
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You are asked to create a 0.35 M solution of calcium chloride (CaCl2) using a 250.0 mL volumetric flask.

a. You react 30.0 mL of  0.35 M CaCl2 with excess solid lithium. The balanced reaction is shown below. What mass of solid calcium is made during this experiment?

CaCl2(aq) +  2 Li(s) → Ca(s) + 2 LiCl(aq)

This graph illustrates the solubility of various salts in 100 grams of water as a function of temperature (°C). The y-axis represents solubility, measured in grams of salt per 100 grams of water, ranging from 0 to 100 g. The x-axis represents temperature in degrees Celsius, ranging from 0°C to 100°C. There are several curves on the graph, each representing a different salt: 1. **NaNO₃ (Sodium nitrate)** - This curve is near the top, demonstrating increasing solubility with temperature, reaching a solubility of approximately 95 g/100 g H₂O at 100°C. 2. **KNO₃ (Potassium nitrate)** - This curve shows a significant increase in solubility with temperature, rising steeply to around 80 g/100 g H₂O at 100°C. 3. **Pb(NO₃)₂ (Lead(II) nitrate)** - This line indicates moderate solubility, increasing steadily with temperature to about 75 g/100 g H₂O at 100°C. 4. **K₂Cr₂O₇ (Potassium dichromate)** - This curve also shows a steady increase in solubility, with values approximately reaching 65 g/100 g H₂O at higher temperatures. 5. **NaCl (Sodium chloride)** - The solubility of NaCl increases very slightly with temperature, from about 35 g/100 g H₂O at 0°C to approximately 39 g/100 g H₂O at 100°C. 6. **KCl (Potassium chloride)** - The curve indicates a steady increase, rising from around 28 g/100 g H₂O at 0°C to about 55 g/100 g H₂O at 100°C. 7. **KClO₃ (Potassium chlorate)** - This curve shows a modest increase in solubility with temperature, reaching around 50 g/100 g H₂O at 100°C. 8. **Ce₂(SO₄)₃ (Cerium(III) sulfate)** - This line demonstrates very low solubility, displaying a slight increase from near 0 g/100 g H₂O at lower temperatures to approximately 2 g/100 g H₂O at 100°C. Overall, the graph effectively demonstrates how the solubility of different salts
Transcribed Image Text:This graph illustrates the solubility of various salts in 100 grams of water as a function of temperature (°C). The y-axis represents solubility, measured in grams of salt per 100 grams of water, ranging from 0 to 100 g. The x-axis represents temperature in degrees Celsius, ranging from 0°C to 100°C. There are several curves on the graph, each representing a different salt: 1. **NaNO₃ (Sodium nitrate)** - This curve is near the top, demonstrating increasing solubility with temperature, reaching a solubility of approximately 95 g/100 g H₂O at 100°C. 2. **KNO₃ (Potassium nitrate)** - This curve shows a significant increase in solubility with temperature, rising steeply to around 80 g/100 g H₂O at 100°C. 3. **Pb(NO₃)₂ (Lead(II) nitrate)** - This line indicates moderate solubility, increasing steadily with temperature to about 75 g/100 g H₂O at 100°C. 4. **K₂Cr₂O₇ (Potassium dichromate)** - This curve also shows a steady increase in solubility, with values approximately reaching 65 g/100 g H₂O at higher temperatures. 5. **NaCl (Sodium chloride)** - The solubility of NaCl increases very slightly with temperature, from about 35 g/100 g H₂O at 0°C to approximately 39 g/100 g H₂O at 100°C. 6. **KCl (Potassium chloride)** - The curve indicates a steady increase, rising from around 28 g/100 g H₂O at 0°C to about 55 g/100 g H₂O at 100°C. 7. **KClO₃ (Potassium chlorate)** - This curve shows a modest increase in solubility with temperature, reaching around 50 g/100 g H₂O at 100°C. 8. **Ce₂(SO₄)₃ (Cerium(III) sulfate)** - This line demonstrates very low solubility, displaying a slight increase from near 0 g/100 g H₂O at lower temperatures to approximately 2 g/100 g H₂O at 100°C. Overall, the graph effectively demonstrates how the solubility of different salts
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