Top Posters
Since Sunday
1
1
l
1
Home Q & A Board Science-Related Homework Help Chemistry (Moderator: Laser_3)
New Topic  
Aaron2081 Aaron2081
wrote...
Go to Answer
Posts: 117
Rep: 0 0
2 years ago
Calculate the pH of an aqueous solution that is 0.210 mol L-1 in nitrous acid (HNO2) and 0.290 mol L-1 in potassium nitrite (KNO2). The acid dissociation constant of nitrous acid is 4.50 × 10-4.

▸ 3.487

▸ 3.210

▸ 13.86

▸ 10.51

▸ 4.562
Textbook 
General Chemistry: Principles and Modern Applications

General Chemistry: Principles and Modern Applications


Edition: 11th
Authors:
Read 85 times
1 Reply
Replies
Answer verified by a subject expert
Andylai01Andylai01
wrote...
#1
Posts: 87
Rep: 1 0
2 years ago
Sign in or Sign up in seconds to unlock everything for free
More solutions for this book are available here
1

Related Topics

Aaron2081 Author
wrote...

2 years ago
This helped my grade so much Perfect
SlimyPencil
wrote...

Yesterday
this is exactly what I needed
tcat
wrote...

2 hours ago
This site is awesome
New Topic      
Quick Reply
Explore
Post your homework questions and get free online help from our incredible volunteers
  805 People Browsing
Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook
Live Chat
Related Images
  
 69
  
 4256
  
 220
Your Opinion
Who will win the 2024 president election?
Votes: 8
Closes: November 4
Previous poll results: Do you trust social media networks with protecting your privacy?