Top Posters
Since Sunday
e
5
e
4
4
d
4
R
4
o
3
p
3
t
3
3
m
3
p
3
m
3
Home Q & A Board Science-Related Homework Help Chemistry (Moderator: Laser_3)
New Topic  
Whelan Whelan
wrote...
Go to Answer
Posts: 3158
Rep: 40 1
9 years ago
What is the pH of a 0.300 M NH3 solution that has Kb = 1.8 × 10-5? The equation for the dissociation of NH3 is

NH3(aq) + H2O(l) Leftwards Arrow Rightwards Arrow NH4+(aq) + OH-(aq).

A) 2.11
B) 2.63
C) 11.89
D) 11.37
Textbook 
Introductory Chemistry Essentials

Introductory Chemistry Essentials


Edition: 5th
Author:
Read 278 times
1 Reply
Replies
Answer verified by a subject expert
hbutler2hbutler2
wrote...
#1
Top Poster
Posts: 3075
Rep: 888 1
9 years ago
Sign in or Sign up in seconds to unlock everything for free
More solutions for this book are available here
1
I'm a chemical engineer! Slight Smile

Related Topics

Whelan Author
wrote...

9 years ago
Thank you, thank you, thank you!
Ctownsend
wrote...

Yesterday
Thanks for your help!!
Fanmkreyol
wrote...

2 hours ago
Good timing, thanks!
New Topic      
Quick Reply
Explore
Post your homework questions and get free online help from our incredible volunteers
  918 People Browsing
Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook
Live Chat
Related Images
  
 156
  
 323
  
 310