Top Posters
Since Sunday
5
a
5
k
5
c
5
B
5
l
5
C
4
s
4
a
4
t
4
i
4
r
4
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
8 years ago
What is the approximate pH at the equivalence point of a weak acid-strong base titration if 25 mL of aqueous hydrofluoric acid requires 30.00 mL of 0.100 M NaOH?  Ka = 6.76 × 10-4 for HF.
A) 2.05
B) 6.05
C) 7.95
D) 11.95
Textbook 
Introductory Chemistry Essentials

Introductory Chemistry Essentials


Edition: 5th
Author:
Read 274 times
1 Reply
Replies
Answer verified by a subject expert
hbutler2hbutler2
wrote...
#1
Top Poster
Posts: 3075
Rep: 888 1
8 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...

8 years ago
Thank you, thank you, thank you!
ky
wrote...

Yesterday
This calls for a celebration Person Raising Both Hands in Celebration
Tim0301
wrote...

2 hours ago
Thanks for your help!!
New Topic      
Quick Reply
Explore
Post your homework questions and get free online help from our incredible volunteers
  1283 People Browsing
Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook
Live Chat
Related Images
  
 310
  
 305
  
 249
Your Opinion
Previous poll results: What's your favorite math subject?