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
sasho [114]
3 years ago
8

The old car left on the side of the road showed signs of corrosion. We call this common chemical reaction rusting. The equation

for this reaction can be written as 4Fe + 3O2 → 2Fe2O3. What are the reactants in the rusting process? A) iron oxide B) water and iron C) iron and oxygen Eliminate D) water and iron oxide
Chemistry
2 answers:
masha68 [24]3 years ago
7 0

<u>Answer</u>: Option (C)

<u>Explanation:</u>

The old car left on the side of the road showed signs of corrosion. we call this common chemical reaction rusting. The equation for this reaction can be written as

<h2>4 \mathrm{fe}+3 o_{2} \rightarrow 2 \mathrm{f} e_{2} \mathrm{o}_{3} </h2>

The reactants in the rusting process is iron and oxygen. rusting process is process of converting of metal to a form such as oxides and sulphides.

In  this chemical reaction 4 atoms of iron (fe) combines with 3 molecules of oxygen \left(o_{2}\right)  to form rust, or 2 molecules of iron oxide  (fe_2 o_3), which is a new product.

Alex73 [517]3 years ago
6 0
The answer is C) iron and oxygen. The reactants are on the left side of the equation
You might be interested in
When a gas is pumped into a small rigid container the pressure inside the container increases as more particles are added. If th
marysya [2.9K]
Since the container of the gas is rigid, the volume of the gas will remain constant. Therefore, when the number of particles were decreased in half then the pressure will also be half of the original given they both are subjected to the same temperature.

PV = nRT

V, T and R are constants so they can be lumped together to a constant k.

P/n = k
P1/n1 = P2/n2

since n2 = n1/2
P1/n1 = P2/<span>n1/2</span>
P2 = P1/2
3 0
3 years ago
Read 2 more answers
What is the ion #for lodine (l)?
AveGali [126]

Answer:An iodide ion is the ion I−. Compounds with iodine in formal oxidation state −1 are called iodides. This page is for the iodide ion and its salts, not organo iodine compounds. In everyday life, iodide is most commonly encountered as a component of iodized salt, which many governments mandate.

brainliest pls

5 0
3 years ago
Please help me in this question?
gavmur [86]

The answer is B

Explanation:

Can you mark brainliest I correct

6 0
3 years ago
Which alkane may be obtained by the reduction of 2-bromo propane
Sunny_sXe [5.5K]

To reduce a haloalkane, it has to be eliminated first. This is because 2 bromopropanes are a saturated compound that can not be reduced by a saturated compound. Dehydrohalogenation of the haloalkanes into the form of propene and hydrogen bromide can lead to the elimination. The propene is then reduced to propane.

8 0
3 years ago
Read 2 more answers
What happens if you overheat copper sulfate
Sergio039 [100]
If  you  overheat  copper  sulfate  higher  of   mass  will  be  lost that  is  copper  sulfate  will  loss  sulfur  and  oxygen which  led to a  higher loss  of  mass than  if  you  would   have heated enough. This  higher  mass lost will  be shown  in  calculation  as  percentage of  water  lost
8 0
3 years ago
Other questions:
  • Which group of elements ,in the periodic table, would most likely be used for electrical wires?
    14·1 answer
  • A chemical reaction occurs when one or more change into one or more new substances called
    15·1 answer
  • As Matter Changes States of matter does chemical composition stay the same or not
    11·1 answer
  • Conductive definition science term
    6·1 answer
  • At constant temperature, if a gas occupies 312 mL at a pressure of 1.60 atm, what pressure is necessary for this gas to occupy a
    12·1 answer
  • 22. Which one of the following processes has a negative value for AH°?
    10·1 answer
  • Electron configurations are like an address because?
    14·1 answer
  • People in the chemical industry supply man-made chemicals essential to human needs and desires. True or false
    8·1 answer
  • The graph below compares the total amounts of greenhouse gas emissions expected for future mid-size cars, including emissions th
    5·2 answers
  • At 500K, the equilibrium constant for the reaction N2O4D2NO2 is 1.5 x 10^3. What is the equilibrium constant for the reaction: 6
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!