question content area what are its electron-pair and molecular geometries? what is the hybridization of the nitrogen atom? what orbitals on and overlap to form bonds between these elements? electron-pair geometry

Answers

Answer 1

Molecular geometry refers to how atoms are arranged within a molecule, typically in relation to a single center atom. Because the nitrogen is sp3 hybridized, it possesses four sp3 hybrid orbitals.

What are the definitions of the electron pair and molecule geometries?

By taking into account both lone pairs and bond pairs, electron pair geometry can forecast the form of a molecule. By merely taking into account bond pairs, molecular geometry may predict the form of a molecule.

N2 sp2 hybridization is it possible?

The nitrogen atom likewise hybridizes in the sp2 configuration, but unlike the carbon atom, it has a "lone pair" of remaining electrons that are not involved in the bonding. As a result, the geometry of nitrogen with three bonded ligands is trigonal pyramidal.

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Related Questions

True/False: Energy can’t be created or destroyed: it can only be transferred from one place to another.

Answers

Answer:

true

Explanation:

Answer:

True.

Explanation:

It is true that energy cannot be made or lost, but it can move. For example, if you touch a metal pole and get a static shock, then the energy from the pole is being transferred to you. However, energy was not made or lost in the process. So, energy cannot be made or destroyed, but it can be moved. This also means there was the same amount of energy in the universe as there was millions of years ago. Hope this helps!

If an atom has 7 valence electrons, what will its charge be when it becomes an ion?

Answers

Answer:

Well, he needs to take one more electron to have a stable structure. And by doing that the atom will have more electrons than protons and will turn into a negative ion.

8.
What domain does column A represent?

Archaea

Eukarya

Bacteria

Euryarchaeota

Answers

The answer is A because I did this before
A doing it rn hope I’m right

How many moles are in 46.7g of H2O gas?

Answers

46.7 g=total mass
18.02=18 g= H2O’ molar mass

46.7/18= 2.59.... moles =3 moles
Remember to round

3. Ca(OH)2 + 2HCI = Cacl. + 2HO

If you start with 29.0 grams of Ca(OH), and 12.5 grams of HCl how many moles of water can be formed? What is the limiting reagent?​

Answers

Answer:

https://download.cnet.com/1-Click-Answers/3000-2378_4-10060189.html

Explanation:

a bowling ball and a baseball both roll across your foot at the same speed.the bowling ball hurts much more

Answers

Answer:

It hurts more because of the greater mass of the bowling ball.

Explanation:

Gravity exerts a greater force on the bowling ball because of its mass, pushing it harder into your leg while it's rolling over it.

Calculate the value of Key in the following reaction if the equilibrium concentrations are
[H2S] -0.25 M, (H2) - 0.88 M, [S2] -0.44M.
2 H2Sig) = 2 H2(g) + S218)

Answers

Answer:

The value of the equilibrium constant Kc is 5.45

Explanation:

The "Law of Mass Action" states:

"For a reversible reaction in chemical equilibrium at a given temperature, it is true that the product of the concentrations of the products raised to the stoichiometric coefficients divided by the product of the concentrations of the reactants raised to their stoichiometric coefficients is a constant."

This constant was called the equilibrium constant. For a reaction:

aA + bB ⇄ cC + dD

the equilibrium constant Kc is:

[tex]Kc=\frac{[C]^{c} *[D]^{d} }{[A]^{a} *[B]^{b} }[/tex]

In this case, the balanced reaction is:

2 H₂S → 2 H₂ + S₂

So, the equilibrium constant Kc is:

[tex]Kc=\frac{[H_{2} ]^{2} *[S_{2} ] }{[H_{2} S]^{2} }[/tex]

The equilibrium concentrations are

[H₂S] =0.25 M[H₂]= 0.88 M[S₂]= 0.44M

Replacing in the definition of equilibrium constant:

[tex]Kc=\frac{(0.88 M)^{2} *0.44 M }{(0.25 M)^{2} }[/tex]

Solving:

Kc= 5.45

The value of the equilibrium constant Kc is 5.45

Which statement about alkane molecules is correct?
A They burn in oxygen.
B They contain carbon, hydrogen and oxygen atoms.
They contain double bonds.
D They contain ionic bonds.​

Answers

Answer:

B

Explanation:

B

How can you Weigh more on the earth than you would on the moon and still have the same mass in both places.

Answers

Answer:

Your Mass never changes but your weight can..

Explanation: This all depends on gravity..

Answer:

its because of gravity your mass doesn't change but the gravity does and the  gravity from earth and on the moon is way different.please choose me as brainliest

Please help!
Explain how the Gray Wolf is a keystone species in the Yellowstone
National Park ecosystem.

Answers

Wolves are a censerious(critical) keystone species in a healthy ecosystem. By regulating prey populations, wolves authorize(enable) many other species of plants and animals to flourish. Without predators, such as wolves, the system fails to support a natural level of biodiversity.


How many chlorine atoms are there in 100 g of carbon tetrachloride

Answers

Answer:

1.566x10²⁴ atoms of Cl

Explanation:

In Carbon tetrachloride, CCl₄, you have 4 moles of Cl per mole of CCl₄. To solve this question we must find the moles of CCl₄ in order to find the moles of Cl. Using Avogadro's number we can solve the chlorine atoms:

Moles CCl₄: 153.82g/mol

100g * (1mol / 153.82g) = 0.65 moles CCl₄

Moles Cl:

0.65 moles CCl₄ * (4 moles Cl / 1mol CCl₄) = 2.6 moles Cl

Atoms Cl:

2.6 moles Cl * (6.022x10²³ atoms / mol) =

1.566x10²⁴ atoms of Cl

For her science project, Suzanne made an animal cell using a rectangular
shoe box, pipe cleaners, and construction paper. One comment that the
teacher made was that Suzanne should not have used a shoe box. Why did
the teacher make this comment? *

Answers

Answer:

Animal cells are more round and do not have a rigid cell wall.

Explanation:

Which of the following is true concerning methane?
1)It is a gas at standard temperature and pressure.
2)It consists of one carbon atom and four hydrogen atoms.
3)It is the major component of natural gas.
4)all of the above

Answers

Answer:

4

Explanation:

at room temperature and standard pressure methane is a colourless gas. Methane consist of one carbon atom bonded to 4 hydrogen atom and it also forms the major percentage of natural gas

Regarding methane, it is true that:

It is a gas at standard temperature and pressure. It consists of one carbon atom and four hydrogen atoms. It is the major component of natural gas. All of the above

Let's consider which of the following is true concerning methane?

1) It is a gas at standard temperature and pressure. TRUE. Like most small hydrocarbons, methane is a gas at STP.

2) It consists of one carbon atom and four hydrogen atoms. TRUE. The chemical formula of methane is CH₄.

3) It is the major component of natural gas. TRUE. It represents about 95 mole % of natural gas.

4) All of the above. TRUE.

Regarding methane, it is true that:

It is a gas at standard temperature and pressure. It consists of one carbon atom and four hydrogen atoms. It is the major component of natural gas. All of the above

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SERE
Which of the following is an input for cellular respiration?
а.
CO2
b. H2O
C. sunlight
d. O2
Please select the best answer from the choices provided
A
B
оооо
С

Answers

Answer:

d. oxygen (O2) is the answer

2 . how many moles are present in a 12.65g of potassium(k)?​

Answers

Answer:

0.324 mol

Explanation:

Mass of one mole or atomic mass of potassium is 39 g. Thus, number of moles in 12.65 g of potassium is 0.32 moles.

What is atomic mass?

Atomic mass of an element is the mass of one mole of that element. One mole of an element contains 6.022 × 10²³ atoms. This  number is called Avogadro number.

Potassium is 19th element n periodic table. It is an alkali metal in the first group. The atomic mass of potassium is 39 g/mol. This is the mass of one mole of potassium. The chemical symbol of potassium is K.

Given  mass of potassium = 12.65 g

atomic mass = 39 g/mol

number of moles in 12.65 g = mass/ atomic mass

no.of moles  = 12.65 /39 = 0.32 moles.

Therefore, the number of moles of 12.65 g of potassium is 0.32 moles.

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What is the temperature

Answers

Answer:

I think it mught be 12.9?

Answer:

the average sum of kinetic energy of all the molecules present in a body is called temperature. it's 12.9

hope it is helpful to you

What is one thing that is the same about a mole of sodiums and a mole of carbons?
A) The weight
B) All of these
C) The total number of atoms
D) The mass

Answers

C the total number of atoms

can some one help whith these

Answers

Answer:

what is this pdf I cannot see your question

How many grams are in 0.35 moles of C2H4? please show dimensional analysis

Answers

Answer:

9.8g

Explanation:

Using periodic table find molar mass of C and H:

C=12.01g/mol

H=1.008g/mol

Molar mass of C2H4=(12.01)2+(1.008)4=28.03g/mol

Using molar mass times moles of the chemical to find the mass in 0.35 moles of c2h4:

28.03 x 0.35=9.8grams

True or false: The Earth's rotation causes the winds to curve.

Answers

Answer:

true

Explanation:

Question is in picture

Answers

Dont click on that link it is a scam

Please help!! The answer that shows work and does not send link will get brainiest!

Answers

Answer:

5 mol H₂. this is the answer bro all the best for your test/exam

number 2 ...............​

Answers

It’s B sonorous

I hope it’s right ❤️❤️❤️

For a theoretical yield of 23 g and actual

yield of 11 g, calculate the percent yield for a

chemical reaction

whats the answer

Answers

Write a letter to a friend you haven’t seen or spoken to in a long time

Using the periodic table, choose the more reactive nonmetal.
Te or o

Answers

Te is the correct ok is this

Can plants and animals adapt more easily to slow environmental changes or fast environmental changes? Explain.
A. None of the other answer choices

B. Fast changes, because they weed out weak organisms

C. Fast changes, because species prefer to adapt quickly

D. Slow changes, because they give species time to adapt
2..Which trait would likely help an organism survive in a cold environment so it can reproduce offspring?
Responses

A. A good sense of smell

B. Layers of fat

C. Strong legs

D. Large ears

Answers

Answer:

D

Explanation:

Question number 1 is D and Question 2 is C

PLEASE HELP No links or fake answers or ill report you and every question you have ever answered to getnur acc deleted. I have no idea how to shower these. Ty if you help and I will give brainliest and like and 5 stars. xx​

Answers

Answer:

!dk bestie i tried to do it but i cant maybe someone else can figure it or they already did :( anyway i hope you have a amazing day luv <3

how atoms form chemical bond discuss in detail

Answers

Answer:

Atoms form chemical bonds to make their outer electron shells more stable. An ionic bond, where one atom essentially donates an electron to another, forms when one atom becomes stable by losing its outer electrons and the other atoms become stable (usually by filling its valence shell) by gaining the electrons.

1. How many grams are in 1.7 x 10^23 particles of Cl2?

2. How many moles are in 3.28 x 10^23 atoms of NaCl? *

3. If I were to determine how many liters 26 grams of water is, what type of conversion would this be? *

A Mass --> Moles --> Particles
B Mass --> Moles --> Volume
C Volume --> Mass --> Moles
D Moles --> Mass --> Volume

Answers

Answer: 1. 20.0 grams

2. 0.272 moles

3. B) Mass --> Moles --> Volume

Explanation:

According to avogadro's law, 1 mole of every substance weighs equal to molecular mass and contains avogadro's number [tex]6.023\times 10^{23}[/tex] of particles.

To calculate the number of moles, we use the equation:

[tex]\text{Number of moles}=\frac{\text{Given molecules}}{\text{Avogadros number}}[/tex] or

[tex]\text{Number of moles}=\frac{\text{Given mass}}{\text{Molar mass}}[/tex] or  

Putting in the values we get:

1. [tex]\text{Number of moles of} Cl_2=\frac{1.7\times 10^{23}}{6.023\times 10^{23}}=0.282moles[/tex]

Mass of [tex]Cl_2=moles\times {\text {Molar mass}}=0.282mol\times 71g/mol=20.0g[/tex]

2. [tex]\text{Number of moles of NaCl}=\frac{3.28\times 10^{23}}{2\times 6.023\times 10^{23}}=0.272moles[/tex]

3. [tex]\text{Number of moles of water}=\frac{26g}{18g/mol}=1.44moles[/tex]

Volume of water =[tex]moles\times {\text {Molar volume}}=1.44mol\times 22.4L/mol=32.4L[/tex]

Hyperthermus butylicus is an aquatic prokaryote found near the coast of Portugal. It is found sand along the gas vents that release steam and carbon dioxide. In what domain would scientists classify this prokaryote?
A Eukarya
B Bacteria
C Archaea
D Fungi

Answers

they would classify it as c.


An Archaea

have a great day!
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