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
sattari [20]
4 years ago
5

The quantum numbers are: n = principal quantum number, describes energy and size of the orbital ℓ = angular momentum quantum num

ber, describes shape and sublevel of the orbital mℓ = magnetic quantum number, describes the orientation of the orbital in space ms = spin quantum number, describes the spin/magnetic properties of the electron Which quantum numbers would be different for the following two orbitals? 3dxy and 3dyz
Chemistry
1 answer:
balandron [24]4 years ago
4 0

Answer:

mℓ

Explanation:

To solve this question one has to have in mind the values the quantum number can assume given a principal quantum number n.

ℓ angular  quantum numbe,can have the values 0, 1, 2,3 to n-1

and they correspond to the shape of the orbital in and have the symbol

0  ⇒   s orbital

1   ⇒   p orbial

2  ⇒   d orbital

for d orbitals ( l= 2 ) we can have five orientations in space  since  mℓ  can have the value which   range from - ℓ to + ℓ:

for l= 2  

mℓ = -2, -1, 0, 1, 2

which corresponds to the five orientations possible for d orbitals:

dz², dxy, dxz, dyz, dx²-y²

Hence it follows the two orbitals in our question differ in their quantum number  mℓ

You might be interested in
Choose from the following descriptions of solid:
mixas84 [53]
Pretty sure it's C!
3 0
3 years ago
A body moving with a velocity of 20 m/s begins to accelerate at 3 m/s2. How far does the body move in 5 seconds?
Norma-Jean [14]
The distance covered will be:

d = v_0\cdot t + \frac{1}{2}a\cdot t^2 = 20\frac{m}{s}\cdot 5\ s + \frac{5}{2}\frac{m}{s^2}\cdot 5^2\ s^2 = \bf 162,5\ m

The correct answer is D).
8 0
3 years ago
Read 2 more answers
In chemical reactions, the number of atoms in the product is ________________.
irina1246 [14]

Answer:

A

Explanation:

7 0
3 years ago
Manganese dioxide (MnO2(s), Hf = –520.0 kJ) reacts with aluminum to form aluminum oxide (AI2O3(s), Hf = –1699.8 kJ/mol) and mang
Temka [501]

Answer : The enthalpy of the reaction = -1839.6 KJ

Solution : Given,

\Delta (H_{f})_{MnO_{2}} = -520.0 KJ/mole

\Delta (H_{f})_{Al_{2}O_{3}} = -1699.8 KJ/mole

The balanced chemical reaction is,

3MnO_{2}(s)+4Al(s)\rightarrow 2Al_{2}O_{3}(s)+3Mn(s)

Formula used :

\Delta (H_{f})_{reaction}=\sum n(\Delta H_{f})_{product}-\sum n(\Delta H_{f})_{reactant}

\Delta (H_{f})_{reaction}=(2\times \Delta H_{Al_{2}O_{3}(s)}+3\times \Delta H_{Mn(s)} )-(3\times \Delta H_{MnO_{2}(s) }+4\times\Delta H_{Al}(s))

We know that the standard enthalpy of formation of the element is equal to Zero.

Therefore, the enthalpy of formation of (Mn) and (Al) is equal to zero.

Now, put all the values in above formula, we get

\Delta (H_{f})_{reaction}=[2moles\times (-1699.8 KJ/mole)}+3moles\times (0\text{ KJ/mole}})]-[(3moles\times(-520.0KJ/mole }+4moles\times(0\text{ KJ/mole})]

                        = (-3399.6) + (1560)

                        = -1839.6 KJ



5 0
4 years ago
Hey i am new here
nignag [31]

ADSORPTION: The adhesion of a liquid or gas on the surface of a solid material, forming a thin film on the surface. Not to be confused with the process of absorption.

ABSORPTION: The act or process of absorbing or of being absorbed as

4 0
3 years ago
Other questions:
  • What is the difference between docosahexaenoate (DHA) and 19,20-dihydroxydocosapentaenoate (19,20-DHDP)? Only DHA is a polyunsat
    9·1 answer
  • Please help!
    12·1 answer
  • PLEASE HELP ME I HAVE NO IDEA “Heat (thermal) energy is being applied to the substance whenever the Bunsen Burner is on. Before
    15·1 answer
  • Detecta cuál de las siguientes fórmulas estructurales no cumple con la tetravalencia del carbono (formar cuatro enlaces)
    14·1 answer
  • Zamir and Talia raced through a maze. Zamir walked 2 m north, 2 m east, 4 m south, 2 m east, 4 m north, 2 m east, 3 m south, 4 m
    13·2 answers
  • Which of the following is a definition for an interstitial alloy?
    5·1 answer
  • Which substance contains positive ions immersed in a sea of mobile electrons?
    13·1 answer
  • Have you ever eaten a coin?
    12·1 answer
  • for a theoretical yield of 22 g and actual yield of 13 g, calculate the percent yield for a chemical reaction
    7·1 answer
  • How many kilograms of water must be added to 6.07 grams of oxalic acid (H2C2O4) to make a 0.025 m solution?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!