menu
QAmmunity.org
Login
Register
My account
Edit my Profile
Private messages
My favorites
Register
Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question
2H2 + O2 ---> 2H2O How many moles of oxygen (O2) are required to completely react with 27.4 mol of H2? A.) 6.8 mol B.) 13.7 mol C.) 54.8 mol D.) 109.6 mol
asked
Aug 6, 2017
234k
views
5
votes
2H2 + O2 ---> 2H2O
How many moles of oxygen (O2) are required to completely react with 27.4 mol of H2?
A.) 6.8 mol
B.) 13.7 mol
C.) 54.8 mol
D.) 109.6 mol
Chemistry
high-school
Eren
asked
by
Eren
7.0k
points
answer
comment
share this
share
0 Comments
Please
log in
or
register
to add a comment.
Please
log in
or
register
to answer this question.
2
Answers
2
votes
Answer:
B.) 13.7 mol
Step-by-step explanation:
Edge 2020
Paolo Maresca
answered
Aug 7, 2017
by
Paolo Maresca
7.1k
points
ask related question
comment
share this
0 Comments
Please
log in
or
register
to add a comment.
4
votes
2 H2 + O2 ----------- 2 H2O
2 mol H2 ----------- 1 mol O2
27.4 mol H2- ------ x mol O2
2x = 27.4
x = 27.4 / 2
x = 13.7 moles O2
answer b
hope this helps!.
SumOne
answered
Aug 13, 2017
by
SumOne
7.4k
points
ask related question
comment
share this
0 Comments
Please
log in
or
register
to add a comment.
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.
8.6m
questions
11.2m
answers
Other Questions
Compare and contrast an electric generator and a battery??
How do you balance __H2SO4 + __B(OH)3 --> __B2(SO4)3 + __H2O
Can someone complete the chemical reactions, or write which one do not occur, and provide tehir types? *c2h4+h2o *c3h8 + hcl *c2h2+br2 *c4h10+br2 *c3h6+br2
As an object’s temperature increases, the ____________________ at which it radiates energy increases.
Why is gold preferred as a superior metal over silver and bronze?
Twitter
WhatsApp
Facebook
Reddit
LinkedIn
Email
Link Copied!
Copy
Search QAmmunity.org