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
Elis [28]
3 years ago
12

What are the first two quantum numbers for the electrons located in subshell 4d?

Chemistry
2 answers:
SCORPION-xisa [38]3 years ago
7 0

Answer:

n = 4, l = 2

Explanation:

The number 4 in 4d is the principal quantum number (n).

The letter d in 4d tells us that we have a d orbital, as determined by the <em>secondary quantum number (l</em>).

The quantum number l tells us the shape of the orbital.

l = 0     s orbital

l = 1      p orbital

l = 2     d orbital

Yakvenalex [24]3 years ago
7 0

Answer: n= 4, l=2

Explanation:

Principle Quantum Numbers: This quantum number describes the size of the orbital. It is represented by n. n = 1,2,3,4....

Azimuthal Quantum Number: This quantum number describes the shape of the orbital. It is represented as 'l'. The value of l ranges from 0 to (n-1). For l = 0,1,2,3... the orbitals are s, p, d, f...

For the given symbol 4d, 4 denotes the principle quantum number and means the electron is present in 4th main energy level. d represents azimuthal quantum number and for d subshell which stands for diffused shape of the subshell, value of l= 2.

You might be interested in
A scientist has isolated a fatty acid that has 26 carbons. most of the carbon atoms in the fatty acid chain are connected by sin
Shtirlitz [24]
Answer:
            <span>Based on giveninformation, the compound is a <u>Poly Unsaturated</u> fatty acid.

Explanation:
                   Fatty acids are carboxylic acids with -COOH functional group and a chain of hydrocarbons.

Fatty Acids are classified as,

i) Saturated Fatty Acids:
                                      Those Fatty Acids in which there is no double bond between the carbon chain are called as saturated fatty acids. 

Examples:
                 Lauric Acid           </span>CH₃(CH₂)₁₀COOH<span>

                 Myristic Acid         </span>CH₃(CH₂)₁₂COOH<span>

                 Palmitic Acid         </span>CH₃(CH₂)₁₄COOH

ii) Unsaturated Fatty Acids:
                                      Those Fatty Acids in which contain a single double bond (mono-unsaturated) or more than one double bond (poly-unsaturated) d between the carbon atoms in a chain are called as unsaturated fatty acids. 

Examples:
                 <span>Linoleic acid
</span>
                 <span>Vaccenic acid

                 </span><span>Palmitoleic acid

The saturated fatty acid containing 26 carbon atoms is called as Cerotic acid. While cerotic acid containing a double bond at position 3 and 9 has a IUPAC name H</span>exacosa-3,9-dienoic acid with following structure.

3 0
3 years ago
Which statement most accurately describes the behavior of a catalyst?
Elodia [21]
The a answer to the statement is between B and D
3 0
3 years ago
What type of reaction is it
Katyanochek1 [597]

Answer: overeating

Explanation:

√√√√√√√√√√√

7 0
3 years ago
Why is the air in a jet aircraft flying at high altitudes pressurized? *
saw5 [17]

Answer:

Aircraft cabins are therefore pressurized to maintained a similar pressure as that experienced at sea level to ensure normal breathing of passengers.

Explanation:

-Air becomes increasingly thinner with increasing altitudes.

-As such, oxygen becomes limited at higher altitudes and makes it difficult or almost impossible to breath  a condition called hypoxia.

-Aircraft cabins are therefore pressurized to maintained a similar pressure as that experienced at sea level to ensure normal breathing of passengers.

6 0
4 years ago
For the neutralization reaction involving HNO3 and Ca(OH)2, how many liters of 1.55 M HNO3 are needed to react with 45.8 mL of a
liraira [26]
2HNO3 + Ca(OH)2 ==> Ca(NO3)2 + 2H2O 
<span>mols Ca(OH)2 = M x L = ? </span>
<span>Using the coefficients in the balanced equation, convert mols Ca(OH)2 to mols HNO3. </span>
<span>Then M HNO3 = mols HNO3/LHNO3. You have mols and M, solve for L.</span>
3 0
3 years ago
Read 2 more answers
Other questions:
  • The equivalence point during a weak acid-strong base titration, the pH will be determined from ___.
    6·1 answer
  • 6. This part of Earth's atmosphere blocks the sun's harmful rays. (4 points)
    11·2 answers
  • 52. Which is true about all the different types of matter?
    14·1 answer
  • Calculate the ph of a 0.059 m solution of ca(oh)2
    9·1 answer
  • What allows us to stand upright and keeps us from falling through the ground?
    5·2 answers
  • The bond between Br atoms in a Br2 molecule is
    15·1 answer
  • Which elements are main-group elements?<br> 1. Te<br> 2. K<br> 3. V<br> 4. Re<br> 5. Ag
    9·1 answer
  • What is a cut circuit
    11·1 answer
  • 8B-Zisette, Jennifer
    6·1 answer
  • All the following ions have the same charge except Group of answer choices oxide. monohydrogen phosphate. peroxide. permanganate
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!