Author Question: The Henry's law constant for helium gas in water at 30 C is 3.70 10-4 M/atm. When the partial ... (Read 34 times)

Frost2351

  • Hero Member
  • *****
  • Posts: 557
The Henry's law constant for helium gas in water at 30 C is 3.70  10-4 M/atm. When the partial pressure of helium above a sample of water is 0.400 atm, the concentration of helium in the water is ________ M.
 
  A) 9.25  10-4
  B) 1.08  103
  C) 0.800
  D) 1.48  10-4
  E) 3.70  10-4

Question 2

Which of the following statements is (are) false?
 
  A) The greater the energy gap in a metal complex, the shorter the wavelength of light the complex will absorb.
  B) Complex color depends on both the metal and the ligand.
  C) Metal complexes with an ammonia ligand have a larger energy gap than the corresponding fluoride complexes.
  D) Strong field ligands are associated with low energy gaps.
  E) Both A and C



kbennett34

  • Sr. Member
  • ****
  • Posts: 333
Answer to Question 1

D

Answer to Question 2

D



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

kbennett34

  • Sr. Member
  • ****
  • Posts: 333

 

Did you know?

Stevens-Johnson syndrome and Toxic Epidermal Necrolysis syndrome are life-threatening reactions that can result in death. Complications include permanent blindness, dry-eye syndrome, lung damage, photophobia, asthma, chronic obstructive pulmonary disease, permanent loss of nail beds, scarring of mucous membranes, arthritis, and chronic fatigue syndrome. Many patients' pores scar shut, causing them to retain heat.

Did you know?

The eye muscles are the most active muscles in the whole body. The external muscles that move the eyes are the strongest muscles in the human body for the job they have to do. They are 100 times more powerful than they need to be.

Did you know?

Tobacco depletes the body of vitamins A, C, and E, which can result in any of the following: dry hair, dry skin, dry eyes, poor growth, night blindness, abscesses, insomnia, fatigue, reproductive system problems, sinusitis, pneumonia, frequent respiratory problems, skin disorders, weight loss, rickets, osteomalacia, nervousness, muscle spasms, leg cramps, extremity numbness, bone malformations, decayed teeth, difficulty in walking, irritability, restlessness, profuse sweating, increased uric acid (gout), joint damage, damaged red blood cells, destruction of nerves, infertility, miscarriage, and many types of cancer.

Did you know?

Eat fiber! A diet high in fiber can help lower cholesterol levels by as much as 10%.

Did you know?

Studies show that systolic blood pressure can be significantly lowered by taking statins. In fact, the higher the patient's baseline blood pressure, the greater the effect of statins on his or her blood pressure.

For a complete list of videos, visit our video library