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
kap26 [50]
3 years ago
10

35.0 grams of nitrogen gas reacts with 60.0 grams of hydrogen gas: N2 + 3H2--> 2NH3

Chemistry
1 answer:
Misha Larkins [42]3 years ago
6 0

Explanation:

Moles of N2 = 35.0g / (28g/mol) = 1.25mol

Moles of H2 = 60.0g / (2g/mol) = 30.0mol

Since 1.25mol * 3 < 30.0mol, nitrogen is limiting.

Moles of NH3 = 1.25mol * 2 = 2.50mol.

Mass of NH3 = 2.50mol * (17g/mol) = 42.5g.

30.0mol - 1.25mol * 3 = 26.25mol.

Excess mass of H2

= 26.25mol * (2g/mol) = 52.5g.

You might be interested in
..
My name is Ann [436]

Answer:

b is the right answer of the following terms

7 0
3 years ago
Read 2 more answers
True or False: Particles that are moving faster have a higher temperature
allochka39001 [22]

Answer:

true

Explanation:

I'm not sure why cause I dont know how to explain but it's TRUE

4 0
3 years ago
Read 2 more answers
The energy powering the movements of molecules is referred to as the ______ of the system.
bagirrra123 [75]
The answer to the question asked  above is heat energy<span> .


</span><span>The energy powering the movements of molecules is referred to as the heat energy of the system.</span>

Hope my answer would be a great help for you.    If you have more questions feel free to ask here at Brainly.
6 0
3 years ago
How many atoms are in 1.6g C? Answer in units of atoms. <br><br> (no answer choices were given)
maksim [4K]

Answer:

6.022  ×10(index 23) / 7.5 = 0.8293 ×10(index 23)

Explanation:

molar mass of C =  12gmol

therefore in 12g of C there is one mole or an amount of 6.022 ×10(index 23)

∴12g/6.02210(index 23) ×1.6g

3 0
3 years ago
Draw the lewis structure of ch3nc; fill in any nonbonding electrons. Calculate the formal charge on each atom other than hydroge
jenyasd209 [6]

A visual representation of covalent bonding which represents the valence shell electrons in the molecule is said to be a Lewis structure. The lines represents the shared electron pairs and dots represents the electrons that are not involved in the bonding i.e lone pairs.

Number of valence electrons in each atom:

For Carbon, C = 4

For Hydrogen, H = 1

For Nitrogen, N = 5

The Lewis structure of CH_3NC is shown in the attached image.

The formula of calculating formula charge = FC = VE - NE- \frac{BE}{2}   -(1)

where, F.C is formal charge, V.E is number of valence electrons, N.E is number of non-bonding electrons and B.E is number of bonding electrons.

Now, calculating the formal charge:

For C on left side:

FC = 4 - 0- \frac{8}{2} = 0

For N:

FC = 5 - 0- \frac{8}{2} = +1

For C on right side:

FC = 4 - 2- \frac{6}{2} = -1

The formula charge of each atom other than hydrogen is shown in the attached image.


6 0
3 years ago
Other questions:
  • What does a graph with no trend indicate about the variables?
    5·1 answer
  • To ensure its survival, any species must be able to
    12·2 answers
  • Unlike the earth, the sun _____.
    6·2 answers
  • What is the mass of strontiums isotopes
    6·1 answer
  • AlCl3 and NaNO3<br> Balanced Equation<br> Total Ionic Equation<br> Net Ionic Equation
    13·1 answer
  • Ice melting is not a chemical change because __________.
    12·1 answer
  • Hello
    7·2 answers
  • ILL GIVE BRAINLIST
    10·2 answers
  • 4.A high-quality sleeping bag will keep you warm even during a winter camping trip high in the mountains. How do you stay warm w
    15·2 answers
  • A student drew atomic models of four elements. Based on these drawings, which element is the least reactive?.
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!