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
victus00 [196]
2 years ago
9

7. What are the coefficients needed to balance the following chemical equation?

Chemistry
1 answer:
Allisa [31]2 years ago
7 0

Answer:

D, 2,2,3,

Explanation:

You might be interested in
PLEASE HELP:<br><br> iron reacts with nitrogen to form iron(III) nitride
lutik1710 [3]

Answer:

2Fe +N_{2} -> 2FeN

Explanation:

Iron is Fe, nitrogen is N. Nitrogen is diatomic, which means it occurs as a molecular pair by itself. Iron III nitride has a chemical formula of FeN because nitrogen has a charge of 3-, and iron III tells us the iron has a charge of 3+ so you just need one of each to make the charges balance and the compound neutral.

3 0
2 years ago
Which two elements have the same number of energy levels with electrons in them?(1 point)
Vladimir79 [104]

Its B) Boron and Oxygen

5 0
2 years ago
Which of these is a compound??
koban [17]
Potassium ......................
6 0
3 years ago
Read 2 more answers
What is the volume of one mole of any gas at STP?
Vikki [24]
The volume of one mole of any gas at Standard Temperature and Pressure (1 atm and 0 degrees Celsius [273K]) is 22.4 L.
7 0
3 years ago
I cant remember my mass, grams, and volume. and how to divide density
Bas_tet [7]
Mass divide by volume

M
__
V
7 0
3 years ago
Other questions:
  • When 2-bromo-2-methylbutane is treated with a base, a mixture of 2-methyl-2-butene and 2-methyl-1-butene is produced. When potas
    9·1 answer
  • How does the scientific process generally begin
    6·1 answer
  • An antifreeze solution is made by mixing ethylene glycol (ρ = 1116 kg/m3) with water. suppose the specific gravity of such a sol
    13·1 answer
  • Which is bigger, a table salt molecule or salt molecule?
    7·1 answer
  • Which of the following combinations represents an element with a net charge of +1 with a mass number of 75?a) 35 (o), 35 (+), 34
    6·1 answer
  • The equation for the chemical reaction shown below is not balanced. What number should replace the question mark to balance this
    8·1 answer
  • 2
    13·2 answers
  • 1. A gas has a volume of 45 L at a pressure of 140 kPa. What is the volume when
    8·1 answer
  • The exact position of the electrons of an atom cannot be determined because they are in constant ___
    12·1 answer
  • Which compound when dissolved in water, will have the lowest freezing point?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!