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
Juliette [100K]
3 years ago
11

What is the coefficient for hydrogen in the balanced equation for the reaction of solid iron(iii) oxide with gaseous hydrogen to

form solid iron and liquid water?
Biology
1 answer:
Brilliant_brown [7]3 years ago
8 0
First, we must represent the compounds into their condensed formula. The reactants would be Fe2O3 and H2, then the products would be Fe and H2O. Balancing the reaction, the overall reaction would look like this:

Fe2O3 + 3H2 = 2Fe + 3H2O

Thus, the coefficient for Hydrogen gas is 3.
You might be interested in
Because plant cells have chloroplasts and can do photosynthesis, why do they also need mitochondria?
sleet_krkn [62]
Plant Cells need mitochondrion to break down the glucose or cell respiration.
Hoped i helped:D
4 0
3 years ago
Please explain the words above with your own words
aksik [14]

Ribosomes - An organelle that creates proteins.

Golgi Apparatus - Moves lipids around the cells, also modify's, sorts, and packages proteins.

Hope this helps!

6 0
2 years ago
Which statement correctly describes scientific knowledge!
GalinKa [24]

Answer:

D: It is based on facts.

Explanation:

The reason is because science is based off of data and analsys which

8 0
2 years ago
How does photosynthesis and cellular respiration contribute to the carbon cycle?
lora16 [44]

Answer:

Cellular respiration releases carbon dioxide into the environment, photosynthesis pulls carbon dioxide out of the atmosphere.

Explanation:

4 0
3 years ago
I will gave 20 point's!!!!!!!!!!!
bija089 [108]

there is mostly billions of amount of water from raindrops each day i think.

If You want a EXACT number i'll say, 1,100.

4 0
3 years ago
Other questions:
  • How many electrons does carbon lack in its outer shell?
    9·1 answer
  • A mineral crystallizes from magma deep inside Earth.
    6·2 answers
  • The frog population in the Amazon basin varied. Every 500 years, there was a mutational change leading to speciation. In between
    13·1 answer
  • What step of the scientific method relies more heavily
    8·1 answer
  • Please help!!!!! I only have 5 minutes!!!!!!!!!
    7·2 answers
  • The living organism found within an ecosystem
    7·1 answer
  • What term describes an allele that is masked or covered/dominated up by another allele?
    12·2 answers
  • Why Ghana, Mali, and<br> Songhai rose and fell.<br> Please help me!!! I will mark
    10·2 answers
  • If all species originated on the primitive Earth at the same
    8·1 answer
  • A force of 2.20 N is exerted on a 7,20 g rifle bullet. What is the bullet's acceleration? (Enter your answer in m/s^ 2 )
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!