« previous next »

Author Question: An aqueous solution at 25.0C contains H+ = 0.085 M. What is the pH of the solution? A) 1.07 B) ... (Read 20 times)

P68T

  • Hero Member
  • *****
  • Posts: 509
on: Aug 27, 2018
An aqueous solution at 25.0C contains H+ = 0.085 M. What is the pH of the solution?
 
  A) 1.07
  B) -1.07
  C) 13.0
  D) 0.0850
  E) 1.20

Question 2

Which group in the periodic table contains elements with the valence electron configuration of ns2np1?
 
  A) 1A
  B) 2A
  C) 3A
  D) 4A
  E) 8A


nixon_s

  • Sr. Member
  • ****
  • Posts: 359
Reply #1 on: Aug 27, 2018
Answer to Question 1

A

Answer to Question 2

C


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

P68T

  • Hero Member
  • *****
  • Posts: 509
Reply #2 on: Aug 27, 2018
TY


nixon_s

  • Sr. Member
  • ****
  • Posts: 359
Reply #3 on: Aug 27, 2018
You're welcome


« previous next »
 

Did you know?

Many supplement containers do not even contain what their labels say. There are many documented reports of products containing much less, or more, that what is listed on their labels. They may also contain undisclosed prescription drugs and even contaminants.

Did you know?

The first-known contraceptive was crocodile dung, used in Egypt in 2000 BC. Condoms were also reportedly used, made of animal bladders or intestines.

Did you know?

People who have myopia, or nearsightedness, are not able to see objects at a distance but only up close. It occurs when the cornea is either curved too steeply, the eye is too long, or both. This condition is progressive and worsens with time. More than 100 million people in the United States are nearsighted, but only 20% of those are born with the condition. Diet, eye exercise, drug therapy, and corrective lenses can all help manage nearsightedness.

Did you know?

Asthma is the most common chronic childhood disease in the world. Most children who develop asthma have symptoms before they are 5 years old.

Did you know?

Interferon was scarce and expensive until 1980, when the interferon gene was inserted into bacteria using recombinant DNA technology, allowing for mass cultivation and purification from bacterial cultures.

How to detemine the PH of a solution when given the hydrogen concentration How to detemine the PH of a solution when given the hydrogen concentration
Solution to exponential problem Solution to exponential problem
Business Math Question Solution Business Math Question Solution
The predicted solution to the problem posed The predicted solution to the problem posed
Solution to linear and parabola Solution to linear and parabola
A solution of CaCl2 with concentration of 5.5 M was diluted 10 times, 25 times and 3 times. ... A solution of CaCl2 with concentration of 5.5 M was diluted 10 times, 25 times and 3 times. ...
Video: Language Areas Animation

For a complete list of videos, visit our video library