Biology, 27.07.2021 20:00 ladypink94
1 Calcule el punto de ebullición y el punto de congelación de una solución de azúcar que contiene: 4,27 g de C12H22O11 disuelta en 50 g H2O. (Ke= 0,51 y Kc= 21,86) Ke= CONSTANTE DE EBULLICIÓN - Kc = CONSTANTE DE CONGELAMIENTO. 2 Calcule la presión osmótica generada por una disolución que contiene 70,6 g de benceno (C6H6) y 4500 gramos de agua a 80°C.
Answers: 2
Biology, 22.06.2019 01:30
Plz ! cattle ranchers and dairy farmers rarely allow all of their animals to reproduce instead they practice selective breeding and only encourage the reproduction of animals with specific features. which of the following cows would a dairy farm most likely choose to reproduce? a. a cow that makes a lot of milk. b. a cow that can run quickly. c. a cow with a think, soft fur. d. a cow with large, strong hooves.
Answers: 1
Biology, 22.06.2019 04:00
Which statement correctly identifies the scientific question and describes why the question is scientific? question 1 refers to the supernatural.question 2 reflects a moral or social value.question 3 refers to something that can be measured.question 4 reflects a question that can’t be observed.
Answers: 2
Biology, 22.06.2019 21:30
The model illustrates a process by which a substance is taken up by a cell. which statements describe the process? a. the model shows the process of endocytosis. b. the process shown in the model requires energy from the cell. c. the cell membrane in the model remains intact throughout the process. d. the model shows the process of facilitated diffusion.
Answers: 1
1 Calcule el punto de ebullición y el punto de congelación de una solución de azúcar que contiene: 4...
Spanish, 07.12.2020 19:20
Mathematics, 07.12.2020 19:20
Mathematics, 07.12.2020 19:20
History, 07.12.2020 19:20
Mathematics, 07.12.2020 19:20
Mathematics, 07.12.2020 19:20
Biology, 07.12.2020 19:20
Mathematics, 07.12.2020 19:20
Mathematics, 07.12.2020 19:20
Mathematics, 07.12.2020 19:20
Mathematics, 07.12.2020 19:20