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
Sphinxa [80]
4 years ago
15

Which of these equations shows rust, Fe2O3, forming when oxygen, O2, reacts with iron, Fe? Question 10 options: 2Fe2O3 → 3O2 + 4

Fe 4Fe → 3O2 + 2Fe2O3 3O2 + 4Fe → 2Fe2O3 2Fe2O3 + 4Fe → 3O2
Mathematics
1 answer:
mrs_skeptik [129]4 years ago
6 0

Answer:

The rusting of iron is represented by the equation 4Fe +3O2 --> 2Fe2O3.

Step-by-step explanation:

You might be interested in
Simplify<br> 7^8x7^3x7^4/7^9x7^5
MArishka [77]

Please take a photo of this problem... it looks very hard when it is written in the way you did.

<h3>If I am reading this correctly the answer should be 1,977,326,743x^3</h3>

3 0
4 years ago
Read 2 more answers
There are 63 students marching in a band, and they’re marching in 7 rows. How many students are in each row?
steposvetlana [31]
Total divided by number of rows=number per row
63/7=9
9 per row
3 0
3 years ago
Read 2 more answers
Please Help......
erma4kov [3.2K]
This is the answer to it

7 0
3 years ago
how do you solve this problem to find the measure of the angle indicated in bold? thank you pls answer!
Mnenie [13.5K]

Answer: 85 degrees

Step-by-step explanation: 20x+5+24x-1=180

                                                         44x+4=180

                                                           -4         -4

                                                              44x=176

               division property of equality  x=4

20(4)+5=

80+5=  85 degrees

5 0
3 years ago
What percent is 29.5 is 10.03
Slav-nsk [51]
The percentage of 29.5 of 10.03 is 2.95885%
5 0
3 years ago
Other questions:
  • INEQUALITIES.<br> 18.<br> 10 - X &lt; 35
    13·1 answer
  • 57 is 75% of what number
    11·2 answers
  • Which of the following is equal to the rational expression when x=-1 or -7? (x+1)(x-1)/(x+7)(x+1) a. x+7/x-1 b. x-1/x+7 c. x+1/x
    12·1 answer
  • M - 7 &lt; 6 please help me
    11·1 answer
  • Order these number in order to least to greatest using less than or greater than signs
    9·1 answer
  • What is the distance from the point at (2,-1) to the line y=4 A. 4 B. 5 C. 6 D.7
    13·1 answer
  • FF Problem Help
    13·1 answer
  • What is the area of a rectangle whose side lengths are o and g?
    12·1 answer
  • System OT<br> W + b =13<br> 6.5w + 2b = 57.5
    10·1 answer
  • A $76.00 video game is on sale for 45% off. What is the sale price?
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!