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
Dmitry [639]
2 years ago
14

3. Hydrogen reacts with nitrogen to produce ammonia according to the equation:

Chemistry
1 answer:
lys-0071 [83]2 years ago
8 0

Mass of ammonia produced : 121.38 g

<h3>Further explanation</h3>

Given

Reaction

3H₂(g) + N₂(g) ⇒ 2NH₃(g)

100g of N₂

Required

Ammonia produced

Solution

mol of N₂ :

\tt mol=\dfrac{mass}{MW}\\\\mol=\dfrac{100}{28}\\\\mol=3.57

From the equation, mol ratio of N₂ and NH₃ = 1 : 2, so mol NH₃ :

\tt \dfrac{2}{1}\times 3.57=7.14~moles

mass of NH₃(MW=17 g/mol) :

\tt mass=mol\times MW\\\\mass=7.14\times 17\\\\mass=121.38~g

You might be interested in
Which of these represent an unbalanced equation with the correbt chemical formuals
marta [7]

i can't give you a full answer to the lack of info, but everything goes somewhere. take the making of water, for instance. 2 Hydrogen and 1 Oxygen <u>must</u> equal H2O (2 parts hydrogen and 1 part oxygen) after being made.

Long story short: what goes in must have the same amount of atoms after the chemical reaction.

7 0
3 years ago
Which of the following would
nadezda [96]

Answer: A forest

Explanation:

Moss are more likely to be found in moist shady locations. They are best known for those species that carpet woodland and forest floors.

4 0
2 years ago
How does a concave lens differ from a convex lens? A) A convex lens is another way to describe a plane mirror; a concave lens is
elixir [45]
<h3><u>Answer;</u></h3>

C) A convex lens has a thick center and thin edges; a concave lens has a thin center and thicker edges.

<h3><u>Explanation;</u></h3>
  • Convex lens refers to the lens which merges the light rays at a particular point, that travels through it, while a concave lens can be identified as the lens which disperses the light rays around, that hits the lenses.
  • A convex lens is thicker at the center, as compared to its edges, while a concave lens is thinner at the center as compared to its edges.
  • A concave lens is thicker at the edges than in the middle and spreads light rays apart producing an image smaller than the actual object. A convex lens on the other hand, is thinner at the edges and thicker towards the center, that is they are bent towards a central point.
7 0
2 years ago
Read 2 more answers
Al calentar la mantequilla, esta se transforma en liquido, este cambio se denomina?
BlackZzzverrR [31]

Answer:

cambio fisico

Explanation:

4 0
2 years ago
DNA is a nucleic acid made of building blocks called nucleotides.
emmasim [6.3K]

Answer:

Nucleotides are made up of a five carbon sugar such as ribose or deoxyribose and a group of phosphate with 1-3 phosphates

7 0
2 years ago
Read 2 more answers
Other questions:
  • Given that pH + pOH = 14, what is the pH of a solution if its pOH is 12.4???
    10·1 answer
  • Choose an element from the Group that will lose 2 electrons in order to achieve noble gas configuration? What is the group name
    12·1 answer
  • A magnet is an example of a
    11·1 answer
  • What is the main type of energy present in a cordless power saw?
    14·1 answer
  • At 60 °C the value of Kw is 9.5 x 10-14.
    9·1 answer
  • When would you be most likely to see a rainbow
    5·2 answers
  • An Arrhenius base yields which ion as the only negative ion in an aqueous solution?
    14·1 answer
  • Ocean life is changing due to<br>This is happening because<br>This is causing<br>because​
    12·1 answer
  • Wood is made up partly of cellulose, about 45% by weight. Cellulose is a long chain polysaccharide made up
    10·1 answer
  • Which statement best describes the relationship between kinetic energy, mechanical energy, and potential energy?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!