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
coldgirl [10]
2 years ago
13

Cierto elemento presenta dos isótopos cuyos números de masa suman 110 y cuyos números de neutrones suman 58 ¿Cuál es el número a

tómico de ambos átomos?
Chemistry
1 answer:
Anettt [7]2 years ago
6 0

Answer:

El número atómico de cada uno de los átomos es 26

Explanation:

El número de masa es la suma de las masas del protón y el neutrón de un átomo.

El número atómico es el número de protones en el átomo.

Los parámetros dados son;

La suma del número másico de ambos átomos = 110

La suma de los neutrones = 58

Por lo tanto, sea el número de protones y neutrones en un isótopo = P₁ y N₁ y el número de protones y neutrones en el otro isótopo = P₂ y N₂

Tenemos;

 P₁ + N₁ + P₂ + N₂ = 110

N₁ + N₂ = 58

Por lo tanto;

P₁ + P₂ = 110 - (N₁ + N₂)

P₁ + P₂ = 110 - 58 = 52

Dado que los isótopos son del mismo elemento, sus protones serán iguales, por lo tanto;

P₁ = P₂

P₁ + P₂ = P₁ + P₁ = 2 × P₁

P₁ + P₂ = 52

2 × P₁ = 52

P₁ = 52/2 = 26 = P₂

El número atómico de ambos átomos es el número de protones en el átomo que es 26.

El número atómico del elemento del átomo es 26

You might be interested in
Under what conditions does the Ideal Gas Law not apply and gases are considered real? Check all that apply. High pressure low pr
Assoli18 [71]

Considering the definition of ideal gas and gas laws, The Ideal Gas Law not apply and gases are considering real under conditions of high pressure low pressure.

<h3>Definition of ideal gas</h3>

An ideal gas is a theoretical gas that is considered to be composed of randomly moving point particles that do not interact with each other.

In other words, an ideal gas is defined as one in which all collisions between atoms or molecules are perfectly elastic and in which there are no intermolecular attractive forces, so they do not interact with each other.

Gases in general are ideal when they are at high temperatures and low pressures.

<h3>Definition of gas laws</h3>

On the other hand, the gas laws are a set of chemical and physical laws that allow us to determine the behavior of gases in a closed system. The parameters evaluated in these laws are pressure, volume, temperature, and moles.

Summary

The Ideal Gas Law not apply and gases are considering real under conditions of high pressure low pressure.

Learn more about  Ideal Gas Law:

brainly.com/question/4147359?referrer=searchResults

7 0
1 year ago
Read 2 more answers
The beginning of this chemical equation represents the
katovenus [111]

Answer:

C. H₂SO₄

Explanation:

   Given expression:

         H₂O + SO₃  →   H₂SO₄

In the chemical reaction, the product and the reactant have the same species.

Chemical reactions obeys the law of conservation of matter.

This way, atoms combine with one another to give a desired product. The products will contain a mix of the reactants.

  • Fluorine is not part of the reactants
  • Carbon is not part of the reactants
  • Carbon is not part of the reactants.
5 0
2 years ago
Read 2 more answers
How many bonds are between the two carbon atoms in C2H2?
julsineya [31]
C2H2 has 3 bonds between two carbon atoms
6 0
2 years ago
Please Help! Hurry!
Rasek [7]

Answer:

A. the jar covers

Explanation:

An independent variable is what you, as the scientist, changes.

6 0
2 years ago
Read 2 more answers
When you convert to you remove the placeholder zeros
Stella [2.4K]
Scientific notations
8 0
3 years ago
Other questions:
  • Each of three identical 15.0-L gas cylinders contains 7.50 mol of gas at 295 K. Cylinder A contains Ne, cylinder B contains NO2,
    9·1 answer
  • It is important that water is a powerful solvent because ____?
    5·1 answer
  • 8Ft<br> 14 ft<br> What is the Surface Area?
    14·1 answer
  • Mass is the ________(1)________, where as depth is the ________(2)________
    8·1 answer
  • A molecule composed of only two atoms will be a dipole if the bond between the atoms is polar.
    12·1 answer
  • What would change oxygen into another isotope
    11·1 answer
  • Calculate the number of atoms in 3.21 mole of Mg?
    11·1 answer
  • Which item is denser than liquid water?
    13·1 answer
  • When coal is burned to produce electricity, the electrical energy produced is less than the
    13·1 answer
  • Which element will most easily form positive ions? Why?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!