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

Author Question: The pH of a sample of water from a river is 6.0. A sample of effluent from a food processing plant ... (Read 155 times)

craiczarry

  • Hero Member
  • *****
  • Posts: 527
on: Aug 27, 2018
The pH of a sample of water from a river is 6.0. A sample of effluent from a food processing plant has a pH of 4.0. The concentration of hydronium ion in the effluent is
 
  A) one and a half times (1.5x) larger than the river hydronium ion concentration.
  B) two times (2x) larger than the river hydronium ion concentration.
  C) four times (4x) larger than the river hydronium ion concentration.
  D) 100 times (100x) larger than the river hydronium ion concentration.

Question 2

Beryllium has properties that are typical of the alkaline earth metals family.
 
  Indicate whether the statement is true or false


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

mbcrismon

  • Sr. Member
  • ****
  • Posts: 328
Reply #1 on: Aug 27, 2018
Answer to Question 1

D

Answer to Question 2

TRUE


craiczarry

  • Hero Member
  • *****
  • Posts: 527
Reply #2 on: Aug 27, 2018
Thanks


mbcrismon

  • Sr. Member
  • ****
  • Posts: 328
Reply #3 on: Aug 27, 2018
Welcome :)


« previous next »
 

Did you know?

The average office desk has 400 times more bacteria on it than a toilet.

Did you know?

The Babylonians wrote numbers in a system that used 60 as the base value rather than the number 10. They did not have a symbol for "zero."

Did you know?

The National Institutes of Health have supported research into acupuncture. This has shown that acupuncture significantly reduced pain associated with osteoarthritis of the knee, when used as a complement to conventional therapies.

Did you know?

Throughout history, plants containing cardiac steroids have been used as heart drugs and as poisons (e.g., in arrows used in combat), emetics, and diuretics.

Did you know?

Sperm cells are so tiny that 400 to 500 million (400,000,000–500,000,000) of them fit onto 1 tsp.

The heterotrophic flowering plant, Indian pipe (Monotropa uniflora). The heterotrophic flowering plant, Indian pipe (Monotropa uniflora).
A marine food web in action: feeding baleen whales and birds. A marine food web in action: feeding baleen whales and birds.
Mononucleosis is caused by the Epstein–Barr virus. Symptoms of the infectious disease are swollen pa Mononucleosis is caused by the Epstein–Barr virus. Symptoms of the infectious disease are swollen pa
Xeriscaping Conserves Water Xeriscaping Conserves Water
When lithium chloride, LiCl, dissolves in water, which of the following is forme When lithium chloride, LiCl, dissolves in water, which of the following is forme
Video: How does an animal choose what food to eat?

For a complete list of videos, visit our video library