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
How many moles of CH3 are in 60 grams of CH3 ?
Svetlanka [38]

Answer: There are 3.99 .

Explanation:

6 0
3 years ago
TRIPLE POINTS!!! I NEED HELP!!! PLEASE EXPLAIN TOO!!! What is the energy of a quantum of light with a frequency of 4.31 x 1014 1
Lelechka [254]

Answer:

The answer is

2.86 \times  {10}^{ - 19}  \: J

Explanation:

The energy of a quantum of light can be found by using the formula

<h3>E = hf</h3>

where

E is the energy

f is the frequency

h is the Planck's constant which is

6.626 × 10-³⁴ Js

From the question

f = 4.31 × 10¹⁴ Hz

We have

E = 4.31 × 10¹⁴ × 6.626 × 10-³⁴

We have the final answer as

2.86 \times  {10}^{ - 19}  \: J

Hope this helps you

3 0
3 years ago
Which element does X represent in the following expression: 2512X?
pogonyaev
<span>I bet this is the notation used in nuclear reactions. The superscript represents the mass number while the subscript represents the atomic number of the element X. So, we find the element with an atomic number of 12. That would be Magnesium or Mg.</span>
8 0
3 years ago
Read 2 more answers
A solution with a ph of 2.0 has a hydrogen ion concentration ten times greater than a solution with a ph
weqwewe [10]
The answer is c. 0.20 .
3 0
3 years ago
How much energy is generated from freezing 2.5 g water?
Gnom [1K]

Answer:

if i remember correctly it's B

Explanation:

5 0
3 years ago
Read 2 more answers
Other questions:
  • What method of heat transfer is used when the sun heats the earth?
    15·2 answers
  • What element has only two half-filled orbitals in the 3d sublevel?
    5·2 answers
  • What kind of bond is pictured in the diagram to the left? Describe the movement of the valence electrons in the bond above? (Hin
    8·1 answer
  • For water at 30C and 1 atm: a= 3.04x10^-4 k^-1 , k =4.52x10^-5 atm ^-1 = 4.46 x10^-10 m^2/N, cpm= 75.3j/9molk), Vm =18.1cm^3/mol
    13·1 answer
  • Help me pleaseeeeeeeeeeeeeeeeeeeeeeeeeeeeeee this 10 points answer the ones i didnt answer
    10·1 answer
  • What is amu of 99 % H-1, .2% H-1 and .8% H-3
    7·1 answer
  • Which properties of glass are a problem in transporting food<br>and drink?​
    11·1 answer
  • (1) Some years ago, a crucial experimental error was made during the work-up of the reaction. Instead of adding the reaction mix
    7·1 answer
  • Write a question you have about water
    12·1 answer
  • Which property makes the materials used in fiber optic cables so useful?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!