All categories

3 years ago

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

Single and double replacement reactions practice WS CuCl2 + F2 » CuF2 + Cl2

Lapatulllka [165]

CuCl2+F2—>CuF2+Cl2.
This is a single replacement because there is one compound and one element. Picture Cu as ‘A’ Cl2 as ‘B’ and F2 as ‘C.’ So AB+C—>AC+B. A and B “broke up” and that resulted to A going with C to create the compound CuF2 leaving Cl2 alone.

7 0

3 years ago

The sun radiates different type of Electromagnetic energy (TRUE or FALSE)

Paha777 [63]

That statment is true

7 0

3 years ago

Please check this for me?

kolbaska11 [484]

The answer is
2PbS(s) + 3O2(g) = 2PbO(s) + 2SO2(g)

Your answer is not yet balanced because you have 3 oxygen atoms. it should be balanced by multiplying both side by 2 such as the balanced equation I made. To check it, I will explain why your answer is not yet balanced.

check: (from your equation)
 1-Pb-1
1-S-1
2 -O-3
the difference between the reactant and the product of Oxygen will prove that it is not yet balanced.

If you use 2PbS(s) + 3O2(g) = 2PbO(s) + 2SO2(g), to check it:
2-Pb-2
2-S-2
6 -O-6
then this is now balance

6 0

3 years ago

What is the electron configuration for sulfur? A. 1s2 2s2 2p6 3s2 3p4 B. 1s2 1p6 2s2 2p6 3s2 C. 1s2 2s2 2p6 3s2 3p3 4s1 D. 1s2 2

3241004551 [841]

Sulfur has two filled energy levels and six electrons on the third energy level. The corresponding electron configuration is A.
B is incorrect because there are no p orbitals at the first energy level, ie, no 1p orbitals. C is incorrect because the 4s1 electron would spontaneously drop into the 3p orbitals. D is incorrect because the 3d electrons would spontaneously drop into the 3p orbitals.

3 0

3 years ago

Read 2 more answers

How many electrons in the same atom can share the quantum number n = 2?

melisa1 [442]

With the principle quantum number being 2, the maximum number that can share this is 8. You can use the general formula 2n^2 to calculate this number (n=quantum level), or you can use the concept of quantum numbers (n, l, m, s) to justify this answer.

3 0

3 years ago