This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: Thyroxine, an important hormone that controls the rate of metabolism in the body, can be isolated ... (Read 82 times)

neverstopbelieb

  • Hero Member
  • *****
  • Posts: 534
on: Mar 21, 2021
Thyroxine, an important hormone that controls the rate of metabolism in the body, can be isolated from the thyroid gland. If 0.455 g of thyroxine is dissolved in 10.0 g of benzene, the freezing point of the solution could be measured as 5.144°C. Pure benzene freezes at 5.444°C and has a value for the molal freezing point depression constant of Kf of 5.12°C/m. What is the approximate molar mass of thyroxine?

◦ 7.77 × 105 g/mol
◦ 777 g/mol
◦ 7.77 g/mol
◦ 11.3 g/mol
◦ 42.8 g/mol
Chemistry: An Atoms First Approach ¦ Zumdahl, DeCoste ¦ 3rd Edition
Buy Test-Bank


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by neverstopbelieb on Mar 21, 2021

tmlewis4706

  • Sr. Member
  • ****
  • Posts: 295
Reply #1 on: Mar 21, 2021
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
Answer Preview
Only 29% of students answer this correctly


neverstopbelieb

  • Member
  • Posts: 534
Reply 2 on: Mar 21, 2021
Wow, this really help

adammoses97

  • Member
  • Posts: 337
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

It is difficult to obtain enough calcium without consuming milk or other dairy foods.

Did you know?

Pope Sylvester II tried to introduce Arabic numbers into Europe between the years 999 and 1003, but their use did not catch on for a few more centuries, and Roman numerals continued to be the primary number system.

Did you know?

As many as 20% of Americans have been infected by the fungus known as Histoplasmosis. While most people are asymptomatic or only have slight symptoms, infection can progress to a rapid and potentially fatal superinfection.

Did you know?

More than 4.4billion prescriptions were dispensed within the United States in 2016.

Did you know?

There are approximately 3 million unintended pregnancies in the United States each year.

Organ systems of the body with major functions. Organ systems of the body with major functions.
Exercise Intensity on Fat Metabolism Exercise Intensity on Fat Metabolism
Hormones and Hormone Antagonists Hormones and Hormone Antagonists
Relationship between thymidylate synthase and enzymes of tetrahydrofolate metabolism Relationship between thymidylate synthase and enzymes of tetrahydrofolate metabolism
Water Helps Regulate Your Body Temperature Water Helps Regulate Your Body Temperature
For each chromosome type in the body, there are two copies. One is from the mother, and one is from For each chromosome type in the body, there are two copies. One is from the mother, and one is from
Video: Stress and Immune System Animation

For a complete list of videos, visit our video library