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
mylen [45]
3 years ago
8

Two electrons are found in the same atom. One electron has the quantum number set (4, 1, 0, +½), and the other electron has the

quantum number set (4, 1, 1, +½). They share the
Chemistry
1 answer:
Kruka [31]3 years ago
5 0
Quantum states of electrons are usually written in terms of four numbers: the principle quantum number (n), the angular momentum azimuthal number (L), the magnetic quantum number (ml), and the spin projection number (ms). The quantum number set (4,1,0,+1/2) and (4,1,1,+1/2) share the same principle quantum numbers and therefore both sit in the n=4 electron shell. 
You might be interested in
The solubility of calcium chromate in water is 4.16 grams per liter. If a calcium chromate solution has a concentration of 4.16
nikitadnepr [17]

Answer:

The concentration is 4.16 grams per liter, we call the solution saturated.

Explanation:

Step 1: Data given

The solubility of calcium chromate in water is 4.16 grams per liter.

Saturated Solution : A solution with solute that dissolves until it is unable to dissolve anymore, leaving the undissolved substances at the bottom.

Unsaturated Solution: A solution (with less solute than the saturated solution) that completely dissolves, leaving no remaining substances.

Supersaturated Solution: A solution (with more solute than the saturated solution) that contains more undissolved solute than the saturated solution because of its tendency to crystallize and precipitate.

Step 2:

If the calcium chromate solution has a concentration of 4.16 grams per liter.

If the concentration is less than 4.16 grams per liter, we call it unsaturated.

If the concentration is more than 4.16 grams per liter, we call it supersaturated.

The concentration is 4.16 grams per liter, we call the solution saturated.

3 0
4 years ago
1. Based on the information from the movie, what can you conclude about the most common chemical compound on earth?
Sliva [168]

Answer:

1.   d. It's water

2.  a. It does not always retain the properties of the substances that make it up

Explanation:

6 0
3 years ago
What is the expected freezing point of a solution containing 85.0g NaCl dissolved in 450g of water
sattari [20]

The expected freezing point of the solution is -12.01 °C

<h3>What is the freezing point of a substance?</h3>

The freezing point of a substance is the temperature at which a liquid changes to a solid.

When solutes are dissolved in solvents, they depress the freezing point of the solvent.

The expected freezing point of the solution is calculated using the formula;

  • ΔT = K * m * i

where:

  • ΔT = freezing point depression
  • K = Freezing point constant
  • m = molality of the solution
  • i = Van't Hoff factor

For water, K =  1.86 ∘c/m

molality of solution = moles of solute/ mass of water in Kg

moles of NaCl = 85/58.5 = 1.453 moles

mass of water in kg = 450/1000 = 0.45

molality of solution = 1.453 / 0.45

molality of solution = 3.23 molal

i = 2

ΔT = 1.86 × 3.23 × 2

ΔT = 12.01

Freezing point of solution = Freezing point of water - ΔT

Freezing point of solution = 0 - 12.01

Freezing point of solution = -12.01 °C

Learn more about freezing point at: brainly.com/question/28182670

#SPJ1

8 0
1 year ago
What is meant by ion and salt
Neko [114]

<u>Answer:</u>

<u>Ion</u>

Ion is a charged particle.

A neutral atom contains equal number of positive protons and negative electrons

When an electron is lost or gained the atom becomes a charged particle which is called as an ION.

For example  

Na is an atom which contains 11 electrons and 11 protons(= to atomic number)

When Na loses an electron it will have 11 positive proton and 10 negative electron and Thus, Na will become Na^+, a charge particle which we call it as sodium ion.

Cl is an atom which contains 17 electrons and 17 protons(= to atomic number)

When Cl loses an electron it will have 17 positive proton and 18 negative electron and Thus, Cl will become Cl^-, a charge particle which we call it as chloride ion.

When an ion is positively charged it is called as a cation

When an ion is negatively charged it is called as an anion.

Salt is formed when an acid reacts with a base.

The cation of the base combines with the anion of the acid to form the salt.

$Acid+Base>Salt+water

HCl is acid and NaOH is a base forms salt NaCl and water.

Cl^- is an anion of the acid and Na^+ is the cation of the base combines to form NaCl salt .

H^+and OH^- combines to form H_2 O  

8 0
3 years ago
what is the specific heat of a 25.0 g substance that absorbs 493.4 j and raises the temperature from 12.0°c to 34°c?​
stellarik [79]

Answer:

Specific heat of substance  = 0.897 J/g.°C

Explanation:

Given data:

Specific heat of substance = ?

Mass of substance = 25.0 g

Heat absorbed = 493.4 J

Initial temperature = 12.0 °C

Final temperature = 34°C

Solution:

Formula:

Q = m.c. ΔT

Q = amount of heat absorbed or released

m = mass of given substance

c = specific heat capacity of substance

ΔT = change in temperature

ΔT = 34°C -12.0°C

ΔT = 22°C

493.4 J  = 25 g ×c× 22°C

493.4 J  = 550 g.°C ×c

c = 493.4 J  / 550 g.°C

c = 0.897 J/g.°C

4 0
3 years ago
Other questions:
  • (b) Provide one set of acceptable quantum numbers for each of the valence electrons in sulfur.
    7·1 answer
  • Which is an important indigestible carbohydrate in the diet?
    12·2 answers
  • A sample of gas at 25ºc has a volume of 11 l and exerts a pressure of 660 mm hg. how many moles of gas are in the sample?
    5·1 answer
  • When water reaches its boiling point and turns into water vapor what happens to the molecules structure
    15·1 answer
  • What is the binding energy of one mole of if the mass defect is 1.908 g/mol?
    7·1 answer
  • If an Oreo cookie is 0.654 cm thick, how many Oreos does it take to reach the moon
    12·1 answer
  • What is the formula for the theoretical extraction efficiency of a liquid-liquid extraction, in terms of the fraction of the ana
    10·1 answer
  • Balance the equation P + O2 → P4O10
    10·1 answer
  • The molar ratio of cucl2 to Al should be
    14·1 answer
  • Which of the following are balanced equations? Check all that apply.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!