Top Posters
Since Sunday
r
4
L
4
3
d
3
M
3
l
3
V
3
s
3
d
3
a
3
g
3
j
3
This topic contains 1 attachment.
Home Q & A Board Science-Related Homework Help Chemistry (Moderator: Laser_3)
New Topic  
OldSpice OldSpice
wrote...
Go to Answer
Posts: 6432
Rep: 33 0
9 years ago
An unknown hydrate of sodium dichromate, Na2Cr2O7 • XH2O, is heated to give 12.1% water. What is the water of crystallization (X) for the hydrate?
A) 1
B) 2
C) 3
D) 4
E) 12
Read 2120 times
4 Replies
Replies
Answer accepted by topic starter
ElectricElectric
wrote...
#1
Top Poster
Posts: 6431
Rep: 694 0
9 years ago
Sign in or Sign up in seconds to unlock everything for free
 Attached file 
Thumbnail(s):
You must login or register to gain access to this attachment.
1
.silent.boss

Related Topics

OldSpice Author
wrote...
#2
9 years ago
Perfect!

..Thank you so much for your support
wrote...
#3
9 years ago
My pleasure
.silent.boss
wrote...
#4
9 years ago
How many dipoles are in a water molecule
New Topic      
Quick Reply
Explore
Post your homework questions and get free online help from our incredible volunteers
  1422 People Browsing
Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook
Live Chat
Related Images
  
 732
  
 751
  
 234
Your Opinion
Which industry do you think artificial intelligence (AI) will impact the most?
Votes: 484
Previous poll results: Who will win the 2024 president election?