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
labwork [276]
2 years ago
9

Can someone help me with this?

Chemistry
1 answer:
Anvisha [2.4K]2 years ago
8 0
With what? I don’t see a photo or such.
You might be interested in
Draw the best Lewis structure for NH3 by filling in the bonds, lone pairs, and formal charges. (Assign bonds, lone pairs, radica
kiruha [24]

Answer :  The Lewis-dot structure of NH_3 is shown below.

Explanation :

Lewis-dot structure : It shows the bonding between the atoms of a molecule and it also shows the unpaired electrons present in the molecule.

In the Lewis-dot structure the valance electrons are shown by 'dot'.

The given molecule is, NH_3

As we know that hydrogen has '1' valence electron and nitrogen has '5' valence electrons.

Therefore, the total number of valence electrons in NH_3 = 5 + 3(1) = 8

According to Lewis-dot structure, there are 6 number of bonding electrons and 2 number of non-bonding electrons.

Now we have to determine the formal charge for each atom.

Formula for formal charge :

\text{Formal charge}=\text{Valence electrons}-\text{Non-bonding electrons}-\frac{\text{Bonding electrons}}{2}

\text{Formal charge on N}=5-2-\frac{6}{2}=0

\text{Formal charge on }H_1=1-0-\frac{2}{2}=0

\text{Formal charge on }H_2=1-0-\frac{2}{2}=0

\text{Formal charge on }H_3=1-0-\frac{2}{2}=0

Hence, the Lewis-dot structure of NH_3 is shown below.

3 0
3 years ago
Similarities between pluton and pegmatite
snow_lady [41]
Plutons are large chambers of magma under grown

pegmatites generally form in pluton so it cools slow enough to make the crystals big enough to be classified as pegmatite and not just granite
7 0
3 years ago
What is the formula for nitrogen monoxide?
WINSTONCH [101]
The answer is NO.

Mono- means 1, so monoxide would indicate that there is 1 oxygen.

The N is double bonded to the O:

N=O

And has an unpaired set of electrons
4 0
3 years ago
What does the symbol C p stand for?
Evgesh-ka [11]

Cp stands for specific heat.

8 0
3 years ago
Read 2 more answers
Which statement best describes the main benefit to organisms that reproduce sexually?
8090 [49]

Answer:

B. They will conserve energy during reproduction

Explanation:

5 0
2 years ago
Read 2 more answers
Other questions:
  • If an area has high air pressure and low humidity, what type of weather will it most likely have?
    8·2 answers
  • Consider the combustion of octane (C8H18)
    12·1 answer
  • Which is a possible resullt of higher air temperatures caused by global warming
    6·1 answer
  • Convert 53.4 g to ounces
    10·1 answer
  • Determine the number of bonding electrons and the number of nonbonding electrons in the structure of OF2. Enter the number of bo
    13·2 answers
  • Which statement describes a scientific theory?
    9·2 answers
  • How many grams of O2 are needed to react with 18.2 g of NH3?
    10·1 answer
  • "Give an explanation of the combustion reaction of octane."
    6·1 answer
  • 47526 to the nearest 10​
    5·1 answer
  • The overall equation for the electrolysis of aluminium oxide is:
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!