Biology, 16.10.2020 18:01 bryanatwin6207
A student measures the osmolality of two aqueous solutions, A and B. The student
finds that the osmolality of solution B is much higher than solution A. Based on this
result, how do solutions A and B likely differ in the concentration of solutes in their
solution, and why?
1. Solution A likely is the more concentrated solution because osmolality
measures the moles of solute per kilogram of solute.
2. Solution B likely is the more concentrated solution because osmolality
measures the moles of solute per kilogram of solvent.
3. Solution A likely is the more concentrated solution because osmolality
measures the moles of solute per kilogram of solvent.
4. Solution B likely is the more concentrated solution because osmolality
measures the moles of solute per kilogram of solute.
Answers: 2
Biology, 22.06.2019 08:00
Aparent with freckles is crossed with a parent without freckles. the punnett square shows the possible genotypes and phenotypes of the offspring. which statement accurately describes the probability of phenotypes? a.the offspring are more likely to have freckles. b.the offspring are more likely to have no freckles. c.the likelihood of the offspring having freckles and not having freckles is the same. d.the likelihood of the offspring having freckles and not having freckles cannot be determined.
Answers: 1
Biology, 22.06.2019 10:00
If an organ has six haploid chromosomes,how many chromosomes are present. 6 12
Answers: 1
Biology, 22.06.2019 15:30
Will ! a cell containing a 3% sucrose solution is placed into a beaker containing a 7% sucrose solution. assume the cell’s membrane is permeable to water, but not permeable to the sucrose. where will the water diffuse? explain.
Answers: 1
Biology, 22.06.2019 15:40
During crossing-over, a. genetic material is exchanged between nonsister chromatids, resulting in new combinations of alleles. b. nonsister chromatids from each homologous chromosome of a tetrad are exchanged, resulting in new combinations of alleles. c. one homologous chromosome of a tetrad is exchanged with another tetrad, resulting in new combinations of alleles. d. sister chromatids from each homologous chromosome of a tetrad are exchanged, resulting in new combinations of alleles. e. genetic material is exchanged between sister chromatids, resulting in new combinations of alleles.
Answers: 1
A student measures the osmolality of two aqueous solutions, A and B. The student
finds that the osm...
Mathematics, 18.04.2021 01:00
Social Studies, 18.04.2021 01:00
Mathematics, 18.04.2021 01:00
Social Studies, 18.04.2021 01:00
Mathematics, 18.04.2021 01:00
Mathematics, 18.04.2021 01:00
World Languages, 18.04.2021 01:00
Mathematics, 18.04.2021 01:00
Mathematics, 18.04.2021 01:00
Mathematics, 18.04.2021 01:00