Graph 3: Solubility Curve for Potassium Dichromate (K₂Cr2O7) 1000 Concentration (grams/kg H₂O) 900 800 700 600 500 400 300 200 100 0 0 13 14 10 20 30 40 50 60 70 80 90 100 Temperature (Celsius) You dissolved 300 g of K₂Cr₂O7 into 1 kg of water. At which temperature must the water be to make and exact saturated solution? You dissolved 600 g of K₂Cr₂O, into 1 kg of water. At which temperature must the water be to make an exact saturated solution?

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Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
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Chapter1: Chemical Foundations
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W
33
TALLATTAT
TATTTTTT
Graph 3: Solubility Curve for Potassium Dichromate (K₂Cr₂O7)
1000
Concentration (grams/kg H₂O)
900
800
700
600
500
400
300
200
100
0
0
13
14
10
20 30 40 50 60 70 80 90 100
Temperature (Celsius)
You dissolved 300 g of K₂Cr₂O, into 1 kg of water. At which
temperature must the water be to make and exact saturated
solution?
You dissolved 600 g of K₂Cr₂O, into 1 kg of water. At which
temperature must the water be to make an exact saturated solution?
BLIVEWORKSHEETS
Transcribed Image Text:W 33 TALLATTAT TATTTTTT Graph 3: Solubility Curve for Potassium Dichromate (K₂Cr₂O7) 1000 Concentration (grams/kg H₂O) 900 800 700 600 500 400 300 200 100 0 0 13 14 10 20 30 40 50 60 70 80 90 100 Temperature (Celsius) You dissolved 300 g of K₂Cr₂O, into 1 kg of water. At which temperature must the water be to make and exact saturated solution? You dissolved 600 g of K₂Cr₂O, into 1 kg of water. At which temperature must the water be to make an exact saturated solution? BLIVEWORKSHEETS
IN T
!!!
15
16
BLIVEWORKSHEETS
19
How much K₂Cr2O7 must be dissolved into 1 kg of water at 30°C
to make an exact saturated solution?
You prepared an exact saturated solution of K₂Cr₂O7 at 70°C in 1
kg of water. You cool the water to 40°C. How much K₂Cr₂O7
17. stayed dissolved in the 1 kg of water?
How much K₂Cr₂O7 must be dissolved into 1 kg of water at 70°C
to make an exact saturated solution?
You prepared an exact saturated solution of K₂Cr₂O7 at 70°C in 1
kg of water. You cool the water to 40°C. How much K₂Cr₂O7
18 flocked out of solution as a solid?
21
How much K₂Cr₂O, must be dissolved into 1 kg of water at 90°C
to make an exact saturated solution?
You prepared an exact saturated solution of K₂Cr₂O7 at 90°C in 1
kg of water. You cool the water to 50°C. How much K₂Cr₂O7
20 stayed dissolved in the 1 kg of water?
You prepared an exact saturated solution of K₂Cr₂O, at 90°C in 1
kg of water. You cool the water to 50°C. How much K₂Cr₂O7
flocked out of solution as a solid?
Transcribed Image Text:IN T !!! 15 16 BLIVEWORKSHEETS 19 How much K₂Cr2O7 must be dissolved into 1 kg of water at 30°C to make an exact saturated solution? You prepared an exact saturated solution of K₂Cr₂O7 at 70°C in 1 kg of water. You cool the water to 40°C. How much K₂Cr₂O7 17. stayed dissolved in the 1 kg of water? How much K₂Cr₂O7 must be dissolved into 1 kg of water at 70°C to make an exact saturated solution? You prepared an exact saturated solution of K₂Cr₂O7 at 70°C in 1 kg of water. You cool the water to 40°C. How much K₂Cr₂O7 18 flocked out of solution as a solid? 21 How much K₂Cr₂O, must be dissolved into 1 kg of water at 90°C to make an exact saturated solution? You prepared an exact saturated solution of K₂Cr₂O7 at 90°C in 1 kg of water. You cool the water to 50°C. How much K₂Cr₂O7 20 stayed dissolved in the 1 kg of water? You prepared an exact saturated solution of K₂Cr₂O, at 90°C in 1 kg of water. You cool the water to 50°C. How much K₂Cr₂O7 flocked out of solution as a solid?
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