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16. To what minimum temperature would 200. grams of water need to be heated in order for 120. grams of ammonium chloride to completely dissolve? (~68°C) 60 Ntly Cl 120 9 NH₂ Cl 55° C ond -

16. To what minimum temperature would 200. grams of water need to be heated in order for 120. grams of ammonium chloride to completely dissolve? (~68°C) 60 Ntly Cl 120 9 NH₂ Cl 55° C ond -

Introductory Chemistry: A Foundation
Introductory Chemistry: A Foundation
8th Edition
ISBN:9781285199030
Author:Steven S. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Donald J. DeCoste
Chapter15: Solutions
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how do you do question number 16? i have attempted it but am not getting the right answer. this is a non graded practice worksheet
GRAMS OF SOLUTE/100g H₂0 140 130 120 110 100 90 80 70 60 50 40 30 20 10 0 ● 10 Alt NaNO3 NH₂ 20 YOU MUST SHOW YOUR WORK ON THE QUESTIONS BELOW TO RECEIVE CREDIT! KI 10. How many grams of sodium nitrate will dissolve in 100. grams of water at 22.0°C? HCI, e KNO3 Na Cl -SO₂ B NH,C KC103 30 40 50 60 70 ВО TEMPERATURE (°C) N KCI M 90 100 K 11. How many grams of sodium nitrate will dissolve in 300. grams of water at 63.0°C? (≈384 g) 12. How many grams of ammonium chloride will dissolve in 1000. grams of water at 50.0°C? (=520 g) 13. To what minimum temperature would 300.grams of water need to be heated to in order for 60.0 grams of potassium chlorate to completely dissolve? (47°C) 14. You want to prepare a saturated solution of potassium chlorate using 300. grams of water at 40.0°C. How much potassium chlorate would you need to add to the water? (48 g) 15. How many grams of potassium nitrate could be dissolved in 400. grams of water at 50.0°C? (336g) Backspace = Enter ift 16. To what minimum temperature would 200. grams of water need to be heated in order for 120. grams of ammonium chloride to completely dissolve? (~68°C) NH CI 120 g NH₂ Cl 200gth20 55° C 60g Nhy Cl 100g1120 die 17. A saturated solution of ammonium chloride dissolved in 100. grams of water is quickly cooled from 90°C to 30°C. How many grams of ammonium chloride will be precipitated out of solution? (30 g) doos mont bie shillos tonosuloz M 021 O 18. A supersaturated solution of sodium nitrate containing 120. grams dissolved in 100 grams of water at 40°C was disturbed, causing the extra solute to precipitate out of the solution. How much sodium nitrate would precipitate out those conditions? (~15 g)
Transcribed Image Text:GRAMS OF SOLUTE/100g H₂0 140 130 120 110 100 90 80 70 60 50 40 30 20 10 0 ● 10 Alt NaNO3 NH₂ 20 YOU MUST SHOW YOUR WORK ON THE QUESTIONS BELOW TO RECEIVE CREDIT! KI 10. How many grams of sodium nitrate will dissolve in 100. grams of water at 22.0°C? HCI, e KNO3 Na Cl -SO₂ B NH,C KC103 30 40 50 60 70 ВО TEMPERATURE (°C) N KCI M 90 100 K 11. How many grams of sodium nitrate will dissolve in 300. grams of water at 63.0°C? (≈384 g) 12. How many grams of ammonium chloride will dissolve in 1000. grams of water at 50.0°C? (=520 g) 13. To what minimum temperature would 300.grams of water need to be heated to in order for 60.0 grams of potassium chlorate to completely dissolve? (47°C) 14. You want to prepare a saturated solution of potassium chlorate using 300. grams of water at 40.0°C. How much potassium chlorate would you need to add to the water? (48 g) 15. How many grams of potassium nitrate could be dissolved in 400. grams of water at 50.0°C? (336g) Backspace = Enter ift 16. To what minimum temperature would 200. grams of water need to be heated in order for 120. grams of ammonium chloride to completely dissolve? (~68°C) NH CI 120 g NH₂ Cl 200gth20 55° C 60g Nhy Cl 100g1120 die 17. A saturated solution of ammonium chloride dissolved in 100. grams of water is quickly cooled from 90°C to 30°C. How many grams of ammonium chloride will be precipitated out of solution? (30 g) doos mont bie shillos tonosuloz M 021 O 18. A supersaturated solution of sodium nitrate containing 120. grams dissolved in 100 grams of water at 40°C was disturbed, causing the extra solute to precipitate out of the solution. How much sodium nitrate would precipitate out those conditions? (~15 g)
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