1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Aleonysh [2.5K]
3 years ago
9

4Fe + 3O2 → 2Fe2O3

Chemistry
1 answer:
topjm [15]3 years ago
8 0

Answer:

moles Fe₂O₃ = 0.938 mole

Explanation:

Convert given data to moles, solve in terms of moles by reaction ratios in balanced equation. After obtaining answer in moles, convert to needed dimension. In this case, no conversions are needed.

       4Fe              + 3O₂       =>          2Fe₂O₃

105g/56g·mol⁻¹

= 1.875 mol Fe => => => => => =>     2/4(1.875 mol Fe₂O₃) = 0.938 mol Fe₂O₃

You might be interested in
1. Define flash flood.
BigorU [14]
A flash flood is when to much water overflows a certain area. This is common with storms. When it rains; small bridges tend to floor. Garages, basements, and cellars can tend to flood as well from storms.
7 0
3 years ago
Read 2 more answers
If three molecules of hydrogen react with one molecule of nitrogen, how many molecules of ammonia would be formed?
joja [24]

Answer:

The answer to your question is 2 molecules, or B(edg 2021).

Explanation:

edg 2021

8 0
3 years ago
Can anyone please help me
mixas84 [53]
Q1. Chemical, Physical, Physical, Physical
(l am not 100% sure about the 4th answer)

Q2. All of the above 
4 0
3 years ago
A vapor is which state of matter?<br><br> a. solid<br> b. liquid <br> c. gas<br> d. all of the above
Yanka [14]
A vapor is which state of matter?

C. Gas.
8 0
3 years ago
What are the products for c3h8+o2--&gt;co2+h2o
murzikaleks [220]

Answer:

Products would be on the right. Reactants would be on the left

Explanation:

3 0
3 years ago
Other questions:
  • 1-butanol yields 1-bromobutane in the presence of concentrated sulfuric acid and an excess of sodium bromide. CH3CH2CH2CH2OH (l)
    8·1 answer
  • What is 2(NH,4)Cr,2 O,7
    6·1 answer
  • Why the dipole moment of Co2 is zero and that of H2O is 1.85D?
    14·1 answer
  • IS THIS A BALANCED EQUATION <br> MgCl2 + Na2O -- &gt; MgO + 2 NaCl
    7·1 answer
  • The standard unit (SI) for mass is
    14·1 answer
  • What speeds up a chemical reaction
    9·1 answer
  • A solution is made by mixing of methanol and of acetic acid . Calculate the mole fraction of methanol in this solution. Round yo
    6·1 answer
  • When a candle burns it produced 41,300 Joules per 1 gram. Use dimensional analysis to convert this to Calories per pound.
    14·1 answer
  • An oxide of phosphorus contains 56.4% phosphorus and 43.6% oxygen. It's relative molecular mass is 220. Find both the empirical
    14·2 answers
  • List four common ions with a valence electron configuration of [Kr]. List the ions in the order of increasing atomic number. Hin
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!