1. Under ordinary conditions, if its triple point occurs at a pressure above the 760 torr, a substance will undergo sublime rather than melt. TRUE or FALSE 2. All other factors being equal, if adhesive forces are strong, capillary action is likely to occur less readily than if adhesive forces are weak. TRUE or FALSE. 3. For a 2.00 L of 0.100 M solution of Ca3(PO4)2, the solution contains 0.800 mol of oxygen atoms. TRUE or FALSE. 4. The solubility of a gas that does not react with the solvent decreases as temperature increases. TRUE or FALSE 5. Gases are generally more soluble in water under high pressures than under low pressures. TRUE or FALSE
1. Under ordinary conditions, if its triple point occurs at a pressure above the 760 torr, a substance will undergo sublime rather than melt. TRUE or FALSE 2. All other factors being equal, if adhesive forces are strong, capillary action is likely to occur less readily than if adhesive forces are weak. TRUE or FALSE. 3. For a 2.00 L of 0.100 M solution of Ca3(PO4)2, the solution contains 0.800 mol of oxygen atoms. TRUE or FALSE. 4. The solubility of a gas that does not react with the solvent decreases as temperature increases. TRUE or FALSE 5. Gases are generally more soluble in water under high pressures than under low pressures. TRUE or FALSE
General Chemistry - Standalone book (MindTap Course List)
11th Edition
ISBN:9781305580343
Author:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell
Publisher:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell
Chapter12: Solutions
Section: Chapter Questions
Problem 12.25QP: Consider two hypothetical pure substances, AB(s) and XY(s). When equal molar amounts of these...
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Answer question 1-5. Write TRUE if the statement is correct and write FALSE is it is incorrect.
Transcribed Image Text:1. Under ordinary conditions, if its triple point occurs at a pressure above the
760 torr, a substance will undergo sublime rather than melt. TRUE or FALSE
2. All other factors being equal, if adhesive forces are strong, capillary action
is likely to occur less readily than if adhesive forces are weak. TRUE or
FALSE.
3. For a 2.00 L of 0.100 M solution of Ca3(PO4)2, the solution contains
0.800 mol of oxygen atoms. TRUE or FALSE.
4. The solubility of a gas that does not react with the solvent decreases as
temperature increases. TRUE or FALSE
5. Gases are generally more soluble in water under high pressures than under
low pressures. TRUE or FALSE
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