At which temperature do KBr and KNO₃ have the same solubility?

1.   ?    26^o C
2.   ?    80^o C
3.   ?    58^o C
4.   ?    38^o C

At which temperature do NaCl and KNO₃ have the same solubility?

1.   ?    26^o C
2.   ?    80^o C
3.   ?    58^o C
4.   ?    38^o C

At which temperature do NaClO₃ and KNO₃ have the same solubility?

1.   ?    26^o C
2.   ?    38^o C
3.   ?    95^o C
4.   ?    218^o C

At 60^oC, how much KNO₃ can 100 g of water hold?

1.   ?    40 g
2.   ?    85 g
3.   ?    110 g
4.   ?    155 g

At 80^oC, how much NaCl can 100 g of water hold?

1.   ?    40 g
2.   ?    94 g
3.   ?    170 g
4.   ?    190 g

At 0^oC, how much KBr can 100 g of water hold?

1.   ?    9 g
2.   ?    34 g
3.   ?    60 g
4.   ?    80 g

Which compound's solubility changes very little with temperature?

1.   ?    NaCl
2.   ?    KBr
3.   ?    NaClO₃
4.   ?    KNO₃

Which compound's solubility changes the most with temperature?

1.   ?    NaCl
2.   ?    KBr
3.   ?    NaClO₃
4.   ?    KNO₃

Which compound has the greatest solubility at 60^oC?

1.   ?    NaCl
2.   ?    KBr
3.   ?    NaClO₃
4.   ?    KNO₃

Which compound has the least solubility at 20^o C?

1.   ?    NaCl
2.   ?    KBr
3.   ?    NaClO₃
4.   ?    KNO₃