why did my egg lab result in the increase of mass in the hypertonic, isotonic, and hypotonic solutions.?

Question

all of our eggs went up in mass after we placed them in individual beakers of isotonic, hypertonic, and hypertonic solutions. the concentration of the Isotonic is .9% NaCl and the hypertonic is a 9% of NaCl with the rest water. and the hyper is just distilled water. the whole process was done over a process of 4 days.

Answer 1

The water entered the egg trying to equilibrate the concentration of total solutes, this includes the proteins within the egg. It is wrong to assume that salt is the only concentration gradient exerting osmotic pressure. The concentration of the water also needs to be considered.

Answer 2

2 suggestions A and B are isotonic, in the event that they have the comparable salt concentration ([A]=[B]), subsequently, in the event that they're placed in 2 boxes separated by ability of a cellophane membrane, no ion circulate would be spoke of). a answer C is hypertonic in confront of a answer D if the salt concentration in C is bigger than in D ([C]>[D]), subsequently, if placed in 2 boxes separated by ability of a cellophane membrane, ions pass from the C compartment (extra concentrated in salt) to the D compartment (much less concentrated). the answer D is hypotonic in confront of answer C.

Answer 3

Maybe your solutions weren't right.

Did you cover the setup and keep or did you just keep it like that? Did you use distilled and deionized water to make the solutions?