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
ira [324]
4 years ago
8

In the reaction ______ H2 + N2 ----> 2 NH3, what coefficient should be placed in front of H2 to balance the reaction?

Biology
1 answer:
schepotkina [342]4 years ago
5 0

2NH3 is equivalent to N2 + H6 since the 2 at the beginning gets distributed to both atoms. Knowing this you can rewite the equation as

H2 + N2 = H6 + N2

The N2 can cancel out leaving

H2 = H6

You now have to ask ‘2 times what equals 6?’ The answer is obviously 3 at this point.


Answer: C. 3


You might be interested in
Giving free points away! If you have over 50 please don’t answer to get the points! Thanks!
rodikova [14]

Answer:

Thanks!

Explanation:

6 0
3 years ago
Read 2 more answers
Organism population size is controlled by different types of limiting factors. The Serengeti Plains are part of the African sava
vlada-n [284]
I would go with c because its tells you right in there that the ecosystem help who lives around that area.
4 0
3 years ago
Ok so if I don't answer this question right imma get a beating soooo help a brotha out
german

Answer:Short

Explanation:Also I feel so bad for you.

6 0
3 years ago
A biologist spent many years researching the rate of evolutionary change in the finch populations of a group of islands. It was
Debora [2.8K]

Answer:

i think is D iam not sure

Explanation:

8 0
3 years ago
Information about rocks and minerals
inn [45]
Earth's crust is made of rock, and rock is made of natural substances called minerals. There are three main types of rock: sedimentary, igneous, and metamorphic rock. Each type is produced in different ways. The oldest rocks on Earth were formed about 3.8 billion years ago.
5 0
3 years ago
Read 2 more answers
Other questions:
  • Cuticle, stomata, and vascular tissue are all key adaptations enabling land plants to _____.
    13·1 answer
  • Which of these is not a basic need of all organisms?
    9·1 answer
  • PLEASE HELP ME WITH BIOLOGY QUESTIONS!!
    7·1 answer
  • Michele believes she cannot lose weight because she has a slow metabolism. Of the research she has done on the subject, which wo
    15·2 answers
  • Liverworts and mosses were some of the earliest land-based plants. Which statement correctly explains why these species are stil
    8·2 answers
  • Which of the following glands is found in the abdomen?
    11·2 answers
  • A longitude of a wave is a type of wave that transfers energy ____ to the direction of wave motion?
    8·1 answer
  • The water in this layer is not affected by the seasons
    13·1 answer
  • The_______system is the main transport system of the human body. it is made up of the heart,blood,and blood vessels namely______
    9·1 answer
  • what technological advantages allow seafaring Arabs during the middle Ages to dominate the Mediterian Sea and trade with east Af
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!