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- 1. Multiple ChoiceIf the temperature stays the same, the solubility of gases in liquidsincreases with increasing pressurecannot reach equilibriumdecreases with increasing pressuredoes not depend on pressure
- 2. Multiple ChoiceWhat is a solution that has the maximum amount of solute dissolved at a specific temperature and pressure?SupersaturatedSaturatedUnsaturatedUndefined
- 3. Multiple ChoiceWhat is a solution called where more amount of solute CAN BE dissolved at a specific temperature and pressure?SupersaturatedSaturatedUnsaturatedUndefined
- 4. Multiple ChoiceWhen the solution is holding more solute than its maximum (by raising the temperature saturating the solution and then lowering the temperature) it is said to beSupersaturatedSaturatedUnsaturatedUndefined
- 5. Multiple Choice
How many grams of SO2 can dissolve at 50 ⁰C?5 g10 g20 g39 g - 6. Multiple Choice
At approximately what temperature does the solubility of sodium chloride, NaCl, match the solubility of potassium dichromate, K2Cr2O7?
60 ºC
30 ºC
50 ºC
83 ºC
- 7. Multiple ChoiceHow many grams of K2Cr2O7, are soluble in 100 g of water at 95 ºC?83 grams75 grams40 grams12 grams
- 8. Multiple ChoiceWhich substance is MOST soluble at 0 ºC?KINaNO3NaClCe2(SO4)3
- 9. Multiple ChoiceWhich solute is the least soluble at 90 ⁰C?SO2KClO3KIHCl
- 10. Multiple ChoiceWhen 20 grams of potassium chlorate, KClO3, is dissolved in 100 grams of water at 80 ºC, the solution can be correctly described as:supersaturatedsaturatedunsaturated
- 11. Multiple ChoiceWhen 20 grams of KNO3 is dissolved in 100 grams of water at 80 ºC, the solution can be correctly described as:supersaturatedsaturatedunsaturated
- 12. Multiple ChoiceWhen 50 grams of KCl is dissolved in 100 grams of water at 50 ºC, the solution can be correctly described as:supersaturatedunsaturatedsaturated
- 13. Multiple Choice
How much KNO3 solute is saturated at 40 degrees?
75
55
65
85
- 14. Multiple ChoiceWhat will allow more solute to be dissolved in a solvent.adding more solutestiringcooling solutionheat
- 15. Multiple ChoiceHow many grams of sodium nitrate, NaNO3, are soluble in 100 g of water at 10 ºC?80 grams100 grams40 grams10 grams
- 16. Multiple ChoiceAt 50˚C, describe the saturation level if there are 70g of KBr present in the solutionSaturatedSuper SaturatedUnsaturated
- 17. Multiple ChoiceAt 40˚C, at what point is the solution saturated with KCl?20g30g40g50g
- 18. Multiple ChoiceAt approximately what temperature does the solubility of sodium chloride, NaCl, match the solubility of potassium dichromate, K2Cr2O7?60 ºC30 ºC50 ºC83 ºC
- 19. Multiple ChoiceWhich solute is the least soluble at 90 ⁰C?SO2KClO3KIHCl
- 20. Multiple ChoiceWhich of the following would result in being able to dissolve a greater amount of gas in a
solution?Heat the gas and solutionDecrease the pressure of the solutionMake the gas an electrolyteCool the gas and solution - Answer choicesTagsAnswer choicesTags