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
lions [1.4K]
3 years ago
15

Hydrazine, N2H4, is a good reducing agent that has been used as a component in

Chemistry
1 answer:
Taya2010 [7]3 years ago
7 0

Answer:

Explanation:

Data Given

Formula of hydrazine = N₂H₄

Lewis structure of hydrazine (N₂H₄) =?

Solution:

  • Hydrazine (N₂H₄) contains 2 Nitrogen atoms and 4 Hydrogen atoms
  • Nitrogen atom have 5 valence electrons
  • Hydrogen have 1 valance electron
  • So it have 14 total number of valance electrons

                     N₂ H₄ = 2 (5) + 4(1) = 14 no. o electrons

  • it is a stable compound and obey octet rule for nitrogen and duplet rule for hydrogen by sharing of electrons.

To draw the Lewis Structure

  • Put the 2 nitrogen in center and draw the Hydrogen on the outside
  • Put the 2 hydrogen on out side of each of the nitrogen
  • Then draw the 2, 2 valence electrons between atoms that form chemical bond
  • So we will draw total 14 electrons in the structure
  • then we count electrons around each atom of nitrogen and hydrogen that it have 8 and 2 electrons to complete its octet and duplet respectively  

      Lewis Structure of  N₂ H₄ in attachment

You might be interested in
What will the outcome of putting litumus paper into distilled water
Kay [80]
If it is blue litmus paper, it will remain blue. If it is red litmus paper, it will remain red. Water is neither an acid nor a base so it will not change the litmus paper.
5 0
3 years ago
romeo is upset that he'll no longer be able yo see juliet, but this living creature will be able to see her, be near her, even f
Lyrx [107]

Answer:

beautiful and beautiful home on

8 0
3 years ago
Read 2 more answers
What is the most common isotope of lithium?
Advocard [28]
Lithium-7 is the most common isotope of lithium.
7 0
3 years ago
what is the limiting reactant when 1.50g of lithium and 1.50 g of nitrogen combine to form lithium nitride, a component of advan
PSYCHO15rus [73]
<h3>Answer:</h3>

Limiting reactant is Lithium

<h3>Explanation:</h3>

<u>We are given;</u>

  1. Mass of Lithium as 1.50 g
  2. Mass of nitrogen is 1.50 g

We are required to determine the rate limiting reagent.

  • First, we write the balanced equation for the reaction

6Li(s) + N₂(g) → 2Li₃N

From the equation, 6 moles of Lithium reacts with 1 mole of nitrogen.

  • Second, we determine moles of Lithium and nitrogen given.

Moles = Mass ÷ Molar mass

Moles of Lithium

Molar mass of Li = 6.941 g/mol

Moles of Li = 1.50 g ÷ 6.941 g/mol

                   = 0.216 moles

Moles of nitrogen gas

Molar mass of Nitrogen gas is 28.0 g/mol

Moles of nitrogen gas = 1.50 g ÷ 28.0 g/mol

                                     = 0.054 moles

  • According to the equation, 6 moles of Lithium reacts with 1 mole of nitrogen.
  • Therefore, 0.216 moles of lithium will require 0.036 moles (0.216 moles ÷6) of nitrogen gas.
  • On the other hand, 0.054 moles of nitrogen, would require 0.324 moles of Lithium.

Thus, Lithium is the limiting reagent while nitrogen is in excess.

7 0
3 years ago
Explain how the random motion of molecules produces a concentration gradient and a net movement of solute
mixer [17]

Random motion of molecules produces a concentration gradient and a net movement of solute as  random movement of molecules causes diffusion that causes movement of molecules from high concentration to low concentration . No ATP is required in this process. This causes movement of solute molecules and causes concentration gradient.

3 0
3 years ago
Other questions:
  • HCl gas is introduced at one end of the tube, and simultaneously NH3 gas is introduced at the other end. When the two gases diff
    14·1 answer
  • How would you describe the outer electrons of the silver atoms
    8·2 answers
  • What pH must organisms maintain
    6·2 answers
  • Which atom is most likely to accept electrons to form an ionic bond?
    15·1 answer
  • if you have 10.0 grams of baking soda with enough citric acid, how many miles of carbon dioxide can you produce
    7·1 answer
  • Disorder of the particles of a liquid decreases the freezing point. True or false
    6·1 answer
  • Alonzo and Meg were testing different surfaces to see which one had the least friction. They predicted that the car, seen above,
    14·2 answers
  • If 4.70 L of CO2 gas at 22 ∘C at 789 mmHg is used, what is the final volume, in liters, of the gas at 37 ∘C and a pressure of 75
    7·1 answer
  • Please someone explain this too me​
    13·1 answer
  • Defibe brefily Why do plants produce secondary metabolites?​
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!