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  
einsteindude einsteindude
wrote...
Go to Answer
Posts: 5058
Rep: 29 1
9 years ago
Zn metal was allowed to react with hydrochloric acid, HCl, to produce hydrogen gas, and gave a total of 555 mL of gas collected over water at 20. °C and a pressure of 747 mmHg. How many moles of hydrogen were collected? The vapor pressure of water at
20. °C is 18 mmHg.
Textbook 
Conceptual Physical Science

Conceptual Physical Science


Edition: 6th
Authors:
Read 350 times
1 Reply
Replies
Answer verified by a subject expert
f_zah1f_zah1
wrote...
#1
Top Poster
Posts: 10774
Rep: 1064 3
9 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

einsteindude Author
wrote...

9 years ago
Thanks for your help!!
7.prime7105
wrote...

Yesterday
this is exactly what I needed
kc123
wrote...

2 hours ago
This helped my grade so much Perfect
New Topic      
Quick Reply
Explore
Post your homework questions and get free online help from our incredible volunteers
  1228 People Browsing
Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook
Related Images
  
 309
  
 153
  
 410
Your Opinion
Do you believe in global warming?
Votes: 370
Previous poll results: How often do you eat-out per week?