3 years ago

Reaction 1

Chemistry

1 answer:

vovangra [49]3 years ago

5 0

Sgshjagajavajsfysbsjavajababhahshs

You might be interested in

In a body of water, the surface tension caused by the attraction between water molecules is strong. Which of the following is a

Margaret [11]

<span>When water freezes, the molecules move farther apart. </span>

4 0

2 years ago

Read 2 more answers

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

What is Corona virus And explain breifly in

stira [4]

Answer:

it is a viral disease . it is infected by one person to other .

7 0

3 years ago

Terry, a student, performs a titration. He completes these steps as part of his titration procedure: 1. He cleans and rinses a b

Contact [7]

Answer:

Explanation:

D is the answer because 2 is needed to know

6 0

2 years ago

Read 2 more answers

Which equation represents the Pythagorean theorem, which can be used to find the magnitude of resultant vectors? R = A + B R = A

Diano4ka-milaya [45]

What is the complete the square 4p^2-12p+13

7 0

3 years ago

Read 2 more answers