Within a crystallite, the polymer chains are held together by: a. disuflide bridges b. hydrogen ...

Author Question: Within a crystallite, the polymer chains are held together by: a. disuflide bridges b. hydrogen ... (Read 37 times)

pepyto

Hero Member
Posts: 547

on: Aug 23, 2018

Within a crystallite, the polymer chains are held together by:
a. disuflide bridges
b. hydrogen bonds
c. van der Walls forces
d. covalent bonds

Question 2

The carbon atoms in the phenyl group of thalidomide are _____.
a. sp-hybridized
b. sp2-hybridized
c. sp3-hybridized
d. not hybridized

ladyjames123

Sr. Member
Posts: 346

Reply #1 on: Aug 23, 2018

Answer to Question 1

c

Answer to Question 2

b

Need homework help now?

Ask unlimited questions for free

Ask a Question

« previous next »

Did you know?

Acute bronchitis is an inflammation of the breathing tubes (bronchi), which causes increased mucus production and other changes. It is usually caused by bacteria or viruses, can be serious in people who have pulmonary or cardiac diseases, and can lead to pneumonia.

Did you know?

Approximately 70% of expectant mothers report experiencing some symptoms of morning sickness during the first trimester of pregnancy.

Did you know?

No drugs are available to relieve parathyroid disease. Parathyroid disease is caused by a parathyroid tumor, and it needs to be removed by surgery.

Did you know?

Adult head lice are gray, about ? inch long, and often have a tiny dot on their backs. A female can lay between 50 and 150 eggs within the several weeks that she is alive. They feed on human blood.

Did you know?

A serious new warning has been established for pregnant women against taking ACE inhibitors during pregnancy. In the study, the risk of major birth defects in children whose mothers took ACE inhibitors during the first trimester was nearly three times higher than in children whose mothers didn't take ACE inhibitors. Physicians can prescribe alternative medications for pregnant women who have symptoms of high blood pressure.