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
Lyrx [107]
1 year ago
7

How do two sublevels of the same principal energy level differ from each other?

Chemistry
1 answer:
dem82 [27]1 year ago
3 0

Two sublevels of the same principal energy level differ from each other through shape and size.

There are mainly 4 energy level s, p, d and f.

The s level has one orbital and one orbital have two electrons. So the maximum number of electron in s sublevel is 2.

The p level has three orbital and one orbital have two electrons. So the maximum number of electron in s sublevel is 6.

The d level has five orbital and one orbital have two electrons. So the maximum number of electron in s sublevel is 10.

The f level has 7 orbital and one orbital have two electrons. So the maximum number of electron in s sublevel is 14.

They may be differ in magnetic level.

Thus, we concluded that Two sublevels of the same principal energy level differ from each other through shape and size.

learn more about energy level:

brainly.com/question/14654539

#SPJ13

You might be interested in
Graphite is a type of​
LenKa [72]

Answer:

Graphite (/ˈɡræfaɪt/), archaically referred to as plumbago, is a crystalline form of the element carbon with its atoms arranged in a hexagonal structure. It occurs naturally in this form and is the most stable form of carbon under standard conditions. ... Graphite is used in pencils and lubricants.

8 0
3 years ago
Read 2 more answers
A __ is a continuous range of a single feature such as wavelength
Gwar [14]
Hey there! 

The correct answer to your question is: Spectrum
 
A spectrum, by definition, is a range of colors which are produced by separating certain colors of light. 

Thank you! 
6 0
3 years ago
Consider the KF molecule, which has an ionic bond. The bond length is 2.17 x 1010 m (a) Calculate the energy required to dissoci
Natasha2012 [34]

Answer:

a) +640 kJ/mol or +1.06x10⁻¹⁸ J

b) +276 kJ/mol

Explanation:

To dissociate the molecule, the bond must be broken, thus, it's necessary energy equal to the energy of the bond, which can be calculated by:

E = (Q1*Q2)/(4*π*ε*r)

Where Q is the charge of the ions, ε is a constant (8.854x10⁻¹²C²J ⁻¹ m⁻¹), and r is the bond length. Each one of the ions has a charge equal to 1. The elementary charge is 1.602x10⁻¹⁹C, which will be the charge of them.

1 mol has 6.022x10²³ molecules (Avogadros' number), so the energy of 1 mol is the energy of 1 molecule multiplied by it:

E = 6.022x10²³ *(1.602x10⁻¹⁹)²/(4π*8.854x10⁻¹²*2.17x10⁻¹⁰)

E = +640113 J/mol

E = +640 kJ/mol

Or at 1 molecule: E =640/6.022x10²³ = +1.06x10⁻²¹ kJ = +1.06x10⁻¹⁸ J

b) The energy variation to dissociate the molecule at its neutral atoms is the energy of dissociation less the difference of the ionization energy of K and the electron affinity of F (EA):

498 = 640 - (418 - EA)

640 -418 + EA = 498

222 + EA = 498

EA = +276 kJ/mol

8 0
4 years ago
This type of thermometer relies on a liquid to contract will colder and expand when warmed. A)infrared B)thermistor
Anarel [89]

Answer:  A

Explanation:

4 0
3 years ago
You want to determine the protein content in milk with the Kjeldahl method. You take 100 g whole milk and use 100 mL of 0.5 M hy
SCORPION-xisa [38]

Answer:

82.53 % protein in the milk.

Explanation:

<em>Titration formula:</em>

Conc (acid) × Vol (acid) = Conc (base) × Vol (base)

<u>Beginning from back-titration:</u>

0.5 M HCl × Vol  (HCl) = 0.3512 (conc of NaOH) × 34.50 mL (vol of NaOH)

=  \frac{12.1164}{0.5} = 24.2328 mL

⇒ <em>Vol of HCl used in initial titration is 24.2328 mL</em>

So from Initial Titration:

Using same titration formula,

0.5 × 24.2328 = Conc. (base) × 100 ml

Conc (base) = 12.1164 ÷ 100

= 0.121164 M.

But concentration = mass ÷ molar mass

0.121164 = \frac{100 g}{ molar  mass}

= 825.3277 g/mol of protein

⇒ \frac{825.32765}{1000} × 100

= <u>82.53 % protein in the milk.</u>

8 0
3 years ago
Other questions:
  • NaCl has a mc032-1.jpgHfus = 30.2 kJ/mol and a mc032-2.jpgHvap = 171 kJ/mol. What mass of NaCl releases 452 kJ of heat as it cha
    8·2 answers
  • What percentage of a radioactive species would be found as daughter material after seven half–lives?
    14·2 answers
  • Why does scientist use the metric system?
    14·1 answer
  • What is the name of the process where two nuclei join to create a new element
    14·1 answer
  • Consider the following isotopic symbol: 137Ba2+
    10·1 answer
  • Which career is most suited for a nuclear chemist? studying the production and use of radioactive sources designing new compound
    15·2 answers
  • Gus is performing an experiment on cells. First he places the cells in a container of water and salt. When he checks some of the
    15·1 answer
  • What type of bond forms between carbon and oxygen
    15·2 answers
  • Which of the following energy quantities is equivalent to 578 J?
    14·1 answer
  • Does a part or slice of a substance have a different density than the whole piece?<br><br> Pls help!
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!