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
AleksAgata [21]
3 years ago
13

If 20 grams of N2 react completely with H2 , how many moles of NH3 are produced? Show Work

Chemistry
1 answer:
Maslowich3 years ago
5 0
This is the balanced eq
N2 + 3H2 -> 2NH3
first you need to find mole of N2 by using
mol = mass ÷ molar mass.
mol N2= 20g ÷ (14.01×2)g/mol
=0.7138mol
then look at the coefficient between H2 and NH3.
it is N2:NH3
1:2
0.7138:0.7138×2
0.7138:1.4276 moles
moles of NH3 = 1.4276 moles
You might be interested in
A metal melts at 450 degrees celsius. Is this property of the metal classified as chemical or physical?
Romashka-Z-Leto [24]
It's a physical property because it doesn't change the element of the metal.
does this make sense?
8 0
3 years ago
Which of the following pairs are about equal in mass?
Mademuasel [1]

Answer:

Proton and neutrons

Explanation:

they both have a mass of 1 amu or 1 atomic mass

3 0
3 years ago
Read 2 more answers
What's wrong with Danny? Danny is 13 years old and loves to ride dirt bikes. On Saturdays Danny would meet with his friends at T
adoni [48]

Answer:

diabetes

Explanation:

6 0
3 years ago
Read 2 more answers
Dimensional analysis a gas station is charging $12.99 per gallon of gas what would be the price for a liter of gas
Snowcat [4.5K]
So you would do 12.99 / 4 which = about 3.25 per liter of gas
5 0
3 years ago
A base _____. A.accepts hydrogen ions, B.releases hydrogen ions, C.accepts hydrogen atoms
xxMikexx [17]
<span>C.accepts hydrogen atoms
i think
</span>
5 0
3 years ago
Read 2 more answers
Other questions:
  • Based on its position in the periodic table, the element sulfur would be expected to have how many valence electrons? A: 4 B: 6
    15·2 answers
  • An example of an extensive physical property is
    15·1 answer
  • How many miles are in 68 grams of copper 2 hydroxide, Cu (OH)2
    12·1 answer
  • Potato plants with a Jellyfish gene will glow when they need to be watered.
    14·2 answers
  • Are all physical reactions reversible?
    6·1 answer
  • What do you think a chemical change is?
    11·1 answer
  • A change in state is a physical change.<br><br>True or false​
    10·1 answer
  • For an atom’s electrons, how many energy sublevels are present in the principal energy level n = 4?
    15·2 answers
  • For each of the following compounds, decide whether the compound's solubility in aqueous solution changes with pH. If the solubi
    6·1 answer
  • Definition of property change.<br>chemistry ​
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!