WorksheetsSolubility Curve Practice
Total questions: 27
Worksheet time: 54mins
The solubility graph below shows the amounts of four substances that will dissolve in 100 grams of water at various water temperatures.
Which substance has 80 grams of solute dissolved in 100 grams of water at 50 C?
Potassium Bromide
Ammonium Chloride
Potassium Chloride
Lithium Hydroxide
Use the printed "Solubility Graph" & only choose ONE answer.
When 180 grams of Potassium Iodide is dissolved in 100 grams of water at 30 ºC, the solution can be correctly described as:
Use the printed "Solubility Graph" & only choose ONE answer.
What mass of Sodium Chloride, NaCl, will dissolve in 100 mL of water at 75 oC, to form a saturated solution?
40 g
28 g
110 g
35 g
Use the printed "Solubility Graph" & only choose ONE answer.
What mass of potassium chlorate, KClO3, will dissolve in 100mL of water at 200C, to form a saturated solution?
10g
28 g
110 g
162 g
Use the printed "Solubility Graph" & only choose ONE answer.
What mass of potassium nitrate, KNO3, will dissolve in 100mL of water at 700C, to form a saturated solution?
140 g
28 g
110 g
35 g
Use the printed "Solubility Graph" & only choose ONE answer.
If a mass of 70 grams of potassium nitrate, KNO3, dissolved in 100 mL of water at 700C, what type of solution would be formed?
Sautrated
Unsaturated
Supersaturated
Can't tell with this information
Use the printed "Solubility Graph" & only choose ONE answer.
Which solute is the least soluble at 90 ⁰C?
Potassium Iodide
Potassium Chlorate
Sodium Chloride
Sodium Nitrate
Use the printed "Solubility Graph" & only choose ONE answer.
How many grams of Potassium Nitrate can dissolve at 45⁰C?
20 g
40 g
75 g
110 g
Use the printed "Solubility Graph" & only choose ONE answer.
When 180 grams of Potassium Iodide is dissolved in 100 grams of water at 30 ºC, the solution can be correctly described as:
Use the printed "Solubility Graph" & only choose ONE answer.
A solution that contains 70 g of Sodium Nitrate at 30 ºC, How many more grams are needed to saturate a solution ?
95 g
25 g
0 g
50 g
Use the printed "Solubility Graph" & only choose ONE answer.
When 120 grams of Sodium Nitrate is dissolved in 100 grams of water at 30 ºC, the solution can be correctly described as:
Supersaturated b/c the point falls above the line
Saturated b/c the point falls above the line
Saturated b/c the point falls on the line
Unsaturated b/c the point falls above the line
Unsaturated b/c the point falls below the line
Use the printed "Solubility Graph" & only choose ONE answer.
Which substances is most soluble at 45 oC?
Sodium Chlorate
Sodium Nitrate
Potassium Nitrate
Potassium Chlorate
Unsaturated b/c the point is above the line
Supersaturated b/c the point is above the line
Saturated b/c the point is on the line
Saturated b/c the point is above the line
Use the printed "Solubility Graph" from your notes packet,
Which solute is the most soluble at 10 ⁰C?
potassium chlorate
Sodium Chloride
Potassium Nitrate
Use the printed "Solubility Graph" from your notes packet,
Which solute is the least soluble at 90 ⁰C?
Potassium Iodide
Potassium Chlorate
Sodium Chloride
Sodium Nitrate
Use the printed "Solubility Graph" from your notes packet,
How many grams of Potassium Nitrate can dissolve at 45⁰C?
20 g
40 g
71 g
110 g
Use the printed "Solubility Graph" from your notes packet,
When 180 grams of Potassium Iodide is dissolved in 100 grams of water at 30 ºC, the solution can be correctly described as:
Use the printed "Solubility Graph" from your notes packet,
How many grams of Potassium Chlorate is needed to saturate a solution at 15 ºC?
5 g
9 g
27 g
152 g
Use the printed "Solubility Graph" from your notes packet,
A solution that contains 70 g of Sodium Nitrate at 30 ºC, How many more grams are needed to saturate a solution ?
95 g
25 g
0 g
50 g
Use the printed "Solubility Graph" from your notes packet,
When 120 grams of Sodium Nitrate is dissolved in 100 grams of water at 30 ºC, the solution can be correctly described as:
Use the printed "Solubility Graph" from your notes packet,
How can you tell that a solution of 30 g of Sodium Chloride is unsaturated at 35 oC?
The point falls above the line
The point falls below the line
The point falls on the line saturated
Use the printed "Solubility Graph" from your notes packet,
How can you tell that a solution of 50 g of Potassium Chlorate is saturated at 90 oC?
The point falls above the line
The point falls below the line
The point falls on the line saturated
Use the printed "Solubility Graph" from your notes packet,
Which substances is most soluble at 45 oC?
Sodium Chlorate
Sodium Nitrate
Potassium Iodide
