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
makkiz [27]
3 years ago
8

When iron reacts with oxygen what substance is produced?

Chemistry
1 answer:
zhannawk [14.2K]3 years ago
8 0
It will produce iron oxide
You might be interested in
What is another name for the molecular orbital theory of bonding in metals
Ivan
The answer is either band theory or covelent theory but I'm pretty sure it's covelent theory
7 0
3 years ago
Read 2 more answers
The diagram shows the movement of particles from one end of the container to the opposite end of the container.
Aleksandr-060686 [28]
The correct option is this: EFFUSION BECAUSE THERE IS A MOVEMENT  OF A GAS THROUGH A SMALL OPENING INTO A LARGER VOLUME.
Effusion refers to the movement of gas particles through a small hole. According to Graham's law, the effusion rate of a gas is inversely proportional to the square root of the mass of its particles.

7 0
3 years ago
Read 2 more answers
C. Write a complete ionic equation for the reaction and identify the spectator ions.
pickupchik [31]
Answer is 6 Na + (aq) +3 CA swaured + 6 CI- (aq)
7 0
3 years ago
When a magnesium wire is dipped into a solution of lead (II) nitrate, a black deposit forms on the wire. Which of the following
bogdanovich [222]

Answer:The standard reduction potential, Eo , for Pb2+(aq) is greater than that for Mg2+(aq).

Explanation:

Metals are usually arranged in an order of reactivity called activity series. Metals that are high up in the series are good reducing agents with very low (very negative) reduction potentials. Metals with greater (less negative) reduction potentials are found lower in the series. In the image attached, elements were arranged according to their reducing ability. Magnesium is very electro positive hence it is a better reducing agent with a lesser standard reduction potential than lead(refer to the image for numerical values of standard reduction potentials). Hence it displaces lead from solution and the elemental lead deposits on the wire.

4 0
3 years ago
What is the solution to the problem to the correct number of significant figures (102,900/12)+(170•1.27)
GarryVolchara [31]

As per as the Multiplication rules of the significant figures, whenever any numbers in the decimals forms are multiplied or divided then result in mentioned in such a way so that the significant figures after the decimal will be same as that in the given least condition.


_______________________________


102900/12 = 8575


170 × 1.27 = 215.9


∴ (102,900 ÷ 12) + (170 × 1.27) =  8575 + 215.9


= 8790.9


Now, As per as Above rules, answer in correct significant figures will be = 8791.



8 0
3 years ago
Other questions:
  • What two elements do not need eight valence electrons to stay stable?
    6·1 answer
  • For the following reaction, identify the element that was oxidized, the element that was reduced, and the reducing agent. Give a
    12·1 answer
  • What is double substitution
    10·1 answer
  • What is one similarity and one difference between a binary ionic compound and a binary molecular compound?
    10·1 answer
  • What is the formula mass of hydrated magnesium sulfate?
    6·1 answer
  • A solution is made by mixing 500.0 mL of 0.02558 M Na2HAsO4 with 500.0 mL of 0.03961 M NaOH . Complete the mass balance expressi
    12·1 answer
  • Which best describes a compound?
    13·2 answers
  • Sodium (Na) and iodine gas (I2) react to form sodium iodine (NaI).
    7·1 answer
  • The isomerization reaction, ch3nc → ch3cn, is first order and the rate constant is equal to 0.46 s-1 at 600 k. what is the conce
    12·1 answer
  • (Atomic masses used are C = 12.0 g mol–1, O = 16.0 g mol–1, H = 1.01 g mol–1, Cu = 63.5 g mol–1,)
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!