WorksheetsReading Solubility Curves
Total questions: 18
Worksheet time: 11mins
50 g of KNO3 dissolved in 100 g H2O at 50 Celsius would be -
Saturated
Unsaturated
Supersaturated
Cannot be determined
20 g of K2Cr2O7 dissolved in 100 g of H2O at 60 Celsius would be -
Saturated
Unsaturated
Supersaturated
Cannot be determined
80 g of NaNO3 in 100 g of water at 10 Celsius would be -
Saturated
Unsaturated
Supersaturated
Cannot be determined
40 g of NaCl dissolved in 100 grams of water at 50 Celsius would be -
Saturated
Unsaturated
Supersaturated
Cannot be determined
30 g of KClO3 dissolved in 100 g of water at 70 Celsius would be -
Saturated
Unsaturated
Supersaturated
Cannot be determined
70 g of Pb(NO3)2 dissolved in 100 g of water at 30 Celsius would be -
Saturated
Unsaturated
Supersaturated
Cannot be determined
60 g of CaCl2 dissolved in 100 g of water at 10 Celsius would be -
Saturated
Unsaturated
Supersaturated
Cannot be dtermined
10 g of Ce2(SO4)2 at 20 Celsius would be -
Saturated
Unsaturated
Supersaturated
Cannot be dtermined
Which solute has the greatest solubility at 10 Celsius?
NaNO3
CaCl2
Pb(NO3)2
KNO3
Which solute's solubility is most affected by temperature change?
KNO3
NaNO3
CaCl2
NaCl
Which solute shows a decrease in solubility as the temperature increases?
KCl
NaCl
NaNO3
Ce2(SO4)3
About how many grams of KCl will dissolve in 50 grams of water at 60 Celsius?
45 grams
23 grams
36 grams
Cannot be determined
How many grams of NaCl will dissolve in 200 g of water at 70 Celsius?
19 grams
38 grams
76 grams
Cannot be determined
At what temperature will 32 grams of KNO3 dissolve in 50 grams of water?
40 C
23 C
60 C
Cannot be determined
At what temperature will 70 grams of NaCl dissolve in 200 g of water?
25 C
90 C
40 C
Cannot be determined
100 grams of a saturated solution of KClO3 at 70 C is cooled to 30 C. How many grams of KClO3 will precipitate?
40 g
30 g
20 g
10 g
100 grams of a saturated solution of KNO3 at 20 C is heated to 40 C. How many more grams of KNO3 can now be dissolved?
34 grams
64 grams
52 grams
17 grams
100 grams of saturated solution of Pb(NO3)2 at 50 C is cooled to 10 C. How many grams of Pb(NO3)2 will precipitate?
25 g
80 g
40 g
65 g
