StudentAdded 0 grams of NaCl to 100

A

Student

B

Student

C

mL of distilled H2O at 25°C.

Added 30 grams of NaCl to

100 mL of distilled H2O at

25°C.

Added 40 grams of NaCl to

100 mL of distilled H2O at

25°C.

StudentAdded 40 grams of NaCl to

D

100 mL of hot, distilled H2O.

Which student's flasks contain

unsaturated solutions?

A

Student A and Student B

B

Student B and Student C

C

Student B and Student D

D

Student C and Student D