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
Find the mistake<br> Cu(NO3)2(s) + CuO(s) → 2NO(g) + O3(g)
kvv77 [185]

there are 2 copper atoms on the left side of the arrow, but none on the other side. there are also 7 oxygen atoms on the left hand side, but only 5 on the right hand side of the arrow.
3 0
3 years ago
Why are alcohols classified as organic compounds?
Maslowich
Rubbing Alcohols are chemical compounds because rubbing alcohol itself is a strecture made up of many different chemicals combinding in a compound that make,  C3H8O
5 0
3 years ago
The molar solubility of C a ( O H ) 2 C a ( O H ) 2 was experimentally determined to be 0.019 M. Based on this value, what is th
Anuta_ua [19.1K]

Answer:

Ksp = 2.74 x 10⁻⁵

Explanation:

The solubility equilibrium for Ca(OH)₂ is the following:

  Ca(OH)₂(s) ⇄ Ca²⁺(aq) + 2 OH⁻(aq)

I                          0                0

C                       + s               + 2s

E                        s                   2s

According to the ICE table, the expression for the solubility product constant (Kps) is:

Ksp = [Ca²⁺] x ([OH⁻])² = s x (2s)² = 4s³

Then, we calculate Ksp from the solubility value (s):

s = 0.019 M

⇒ Ksp = 4s³ = 4 x (0.019)³ = 2.74 x 10⁻⁵

8 0
3 years ago
Which one of the following represents an acceptable set of quantum numbers for an electron in an atom? (arranged as n, l, ml, an
vfiekz [6]
First, since l = n-1,
5,4,-5,1/2 and 2,1,0,1/2 are the only answer choices left.
Next, since ml = -l to l,
2,1,0,1/2
is the answer because in 5,4,-5,1/2, the ml value of -5 is not in the range of -4 to 4, as notes by the value 4 for l.
8 0
2 years ago
Paano napaunlad ng mga Latin ang Rome at ano ang natulong ng mga Etruscan sa kanila?​
Hitman42 [59]

Answer:

yesakskakakakakakkawbajajjakaak

7 0
3 years ago
Other questions:
  • Which formula represents a hydronium ion?<br> (1) H3O+ (3) OH–<br> (2) NH4+ (4) HCO3–
    6·2 answers
  • How many moles of silver chloride are produced from 15.0 moles of silver nitrate
    8·1 answer
  • When chalk is added to water and stirred what is formed​
    6·2 answers
  • What is the difference between a helium atom and an alpha particle​
    13·1 answer
  • PLEASE HELP!! I'LL GIVE BRAINLIEST!! ( I put the other pic because i didn’t know if that was needed for those two questions)
    14·2 answers
  • The currently accepted model of the atom includes an electron cloud.<br> A. True<br> B. False
    13·2 answers
  • What is the mass of 10.28 moles of fluorine
    13·1 answer
  • Iron is a mineral. A nail made out of iron <br> a mineral.<br><br> Answers:<br> Is also<br> Is not
    8·2 answers
  • Importancia de la química orgánica en el desarrollo de los seres vivos.
    12·1 answer
  • Answers for Chemistry A/Honors Chem A Unit 2 Test
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!