« previous next »

Author Question: What range of wavelengths corresponds to the ultraviolet region of the electromagnetic spectrum? a. ... (Read 73 times)

OSWALD

  • Hero Member
  • *****
  • Posts: 580
on: Aug 23, 2018
What range of wavelengths corresponds to the ultraviolet region of the electromagnetic spectrum?
 a. 200-400 nm
  b. 400-700 nm
  c. 2.5-25 m
  d. 2-10 mm

Question 2

What is the kinetic product obtained from the addition of 1 mole of bromine to 1,3-butadiene?
 a. 3,4-dibromo-1-butene
 b. (E)-1,4-dibromo-2-butene
 c. (Z)-1,4-dibromo-2-butene
 d. (Z)-2,3-dibromo-2-butene


hanadaa

  • Sr. Member
  • ****
  • Posts: 339
Reply #1 on: Aug 23, 2018
Answer to Question 1

a

Answer to Question 2

a


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Vampire bats have a natural anticoagulant in their saliva that permits continuous bleeding after they painlessly open a wound with their incisors. This capillary blood does not cause any significant blood loss to their victims.

Did you know?

The ratio of hydrogen atoms to oxygen in water (H2O) is 2:1.

Did you know?

Most childhood vaccines are 90–99% effective in preventing disease. Side effects are rarely serious.

Did you know?

Immunoglobulin injections may give short-term protection against, or reduce severity of certain diseases. They help people who have an inherited problem making their own antibodies, or those who are having certain types of cancer treatments.

Did you know?

The human body's pharmacokinetics are quite varied. Our hair holds onto drugs longer than our urine, blood, or saliva. For example, alcohol can be detected in the hair for up to 90 days after it was consumed. The same is true for marijuana, cocaine, ecstasy, heroin, methamphetamine, and nicotine.

The elliptical galaxy Centaurus A at visible, far-infrared and x-ray wavelengths. The elliptical galaxy Centaurus A at visible, far-infrared and x-ray wavelengths.
Testing Visual Fields by Confrontation: Visual Fields Range Testing Visual Fields by Confrontation: Visual Fields Range
An H II Region An H II Region
Region of the Search for Extraterrestrial Intelligence Region of the Search for Extraterrestrial Intelligence
The Electromagnetic Spectrum The Electromagnetic Spectrum
The ORPR region The ORPR region
Video: Types of Shock (Part 2 of 2)

For a complete list of videos, visit our video library