menu
Qammunity.org
Login
Register
My account
Edit my Profile
Private messages
My favorites
Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question
Which of these pure substances do you think are Elements? Au (Gold) C6H12O6 (Sugar) Fe (Iron) NaCl (Salt) O (Oxygen) Fe2O3 (Rust)
asked
Sep 17, 2022
206k
views
18
votes
Which of these pure substances do you think are Elements?
Au (Gold)
C6H12O6 (Sugar)
Fe (Iron)
NaCl (Salt)
O (Oxygen)
Fe2O3 (Rust)
Chemistry
high-school
Pnuts
asked
by
Pnuts
7.9k
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.
1
Answer
9
votes
Au Fe O
The others are compounds
AzDesign
answered
Sep 22, 2022
by
AzDesign
7.9k
points
ask related question
comment
share this
0 Comments
Please
log in
or
register
to add a comment.
← Prev Question
Next Question →
Related questions
asked
Aug 1, 2024
184k
views
Which of the following is the correct balanced equation for the formation of rust (Fe2O3) when iron (Fe) interacts with oxygen (O2) in the air? A. 4Fe + 3O₂ → 2Fe2O₃ B. Fe + O₂ → Fe2O₃ C. 2Fe + 3O₂ → Fe2O₃
Emir Mamashov
asked
Aug 1, 2024
by
Emir Mamashov
8.6k
points
Chemistry
high-school
1
answer
2
votes
184k
views
asked
Nov 22, 2024
66.2k
views
Set 1 - Use the balanced chemical equation for the production of rust to solve: 4 Fe + 3 O2 → 2 Fe2O3 If you produced 0.00521 moles Fe2O3, how many moles of Fe were reacted? If you need to produce 1.867
Valentina Konyukhova
asked
Nov 22, 2024
by
Valentina Konyukhova
8.0k
points
Chemistry
high-school
1
answer
0
votes
66.2k
views
asked
Nov 16, 2018
205k
views
The formula for rust can be represented by fe2o3 how many moles of fe are present in 25.7 g
John Fawcett
asked
Nov 16, 2018
by
John Fawcett
7.8k
points
Chemistry
college
1
answer
0
votes
205k
views
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.
9.4m
questions
12.2m
answers
Other Questions
How do you balance __H2SO4 + __B(OH)3 --> __B2(SO4)3 + __H2O
As an object’s temperature increases, the ____________________ at which it radiates energy increases.
Which of the following statements does not describe a physical property of a piece of chalk A. Chalk is solid B.chalk can be broken into pieces C. Chalk is white D. Chalk will bubble in vinegar
Key facts of covalent bonding
Which is an example of an atom? A)the smallest unit of Ne B)the smallest unit of p4 C)the smallest unit of NH3 D)the smallest unit of H2O
Twitter
WhatsApp
Facebook
Reddit
LinkedIn
Email
Link Copied!
Copy
Search Qammunity.org