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
dezoksy [38]
3 years ago
14

I'm a given chemical reaction, the energy of the products is less than the energy of the reactants. Which statement is true for

this chemical reaction?
A energy is absorbed in the reaction
B energy is released in the reaction
C there is no transfer of energy in the reaction
D energy is lost in the reaction
Physics
2 answers:
garik1379 [7]3 years ago
8 0
The answer would have to be D.
Lady bird [3.3K]3 years ago
5 0

Answer: Option (B) is the correct answer.

Explanation:

A chemical reaction in which there is release of energy into the atmosphere is known as an exothermic reaction.

Also, energy of products is less than the energy of reactants for an exothermic reaction.

For example, A + B \rightarrow C + D + Heat

Whereas a chemical reaction in which heat is absorbed by the reactant molecules is known as an endothermic reaction.

Also, energy of products is more than the energy of reactants in an endothermic reaction.

For example, A + B + Heat \rightarrow C + D

Hence, we can conclude that the statement, energy is released in the reaction is true for this chemical reaction.

You might be interested in
a business that sells products to teens would most likely create a website with a title ending in what suffix?
Nataliya [291]
I think you forgot to give the options along with your question. I am answering the question based on my knowledge and research. <span>A business that sells products to teens would most likely create a website with a title ending in .com. I hope that this is the answer that has actually come to your great help.</span>
3 0
3 years ago
Read 2 more answers
In a charging process, 4 × 1013 electrons are removed from one small metal sphere and placed on a second identical sphere. Initi
Alina [70]

Answer:

The distance between the two spheres is 914.41 X 10³ m

Explanation:

Given;

4 X 10¹³ electrons, and its equivalent in coulomb's is calculated as follows;

1 e = 1.602 X 10⁻¹⁹ C

4 X 10¹³ e = 4 X 10¹³ X 1.602 X 10⁻¹⁹ C = 6.408 X 10⁻⁶ C

V = Ed

where;

V is the electrical potential energy between two spheres, J

E is the electric field potential between the two spheres N/C

d is the distance between two charged bodies, m

V = \frac{K*q}{d^2}*d = \frac{K*q}{d}

d = \frac{K*q}{V}

where;

K is coulomb's constant = 8.99 X 10⁹ Nm²/C²

d = (8.99 X 10⁹ X 6.408 X 10⁻⁶)/0.063

d = 914.41 X 10³ m

Therefore, the distance between the two spheres is 914.41 X 10³ m

3 0
3 years ago
The elements with the largest atomic radii are found in the
Ulleksa [173]
Elements with the largest atomic radius are found in the lower left hand of the periodic table.
7 0
3 years ago
A harmonic force of maximum value 25 N and frequency of 180 cycles&gt;min acts on a machine of 25 kg mass. Design a support syst
kramer

Answer:

registrar y de h2rhrjlekeek tert2h2jwkwlwlwlwlwlwñlwk

3 0
3 years ago
Orbital Motion<br> Project: Career Multimedia Presentation
Yuliya22 [10]

Answer:

can you post the full question plz

Explanation:

4 0
2 years ago
Other questions:
  • What is potential energy of a 10.0 kg weight suspended 3.0m above the ground?
    13·1 answer
  • What information does the atomic mass of an element provide?
    9·1 answer
  • How would playing a game of soccer, baseball, or basketball be different if inertia didn't exist?
    9·1 answer
  • Which radioisotope is used in dating geological formations?
    15·1 answer
  • What happens to the temperature during an endothermic reaction
    8·2 answers
  • Tarzan swings on a 31.0 m long vine initially inclined at an angle of 36.0◦ with the vertical. The acceleration of gravity if 9.
    9·1 answer
  • The propeller of an aircraft accelerates from rest with an angular acceleration α = 7t + 8, where α is in rad/s2 and t is in s
    15·1 answer
  • What type of charge is used as the test charge to determine the direction of electric fields?
    10·1 answer
  • ¿cuales son los motivos para hacer una carta formal?<br>es para hoy porfavor necesito su ayuda ​
    7·2 answers
  • Suppose the original segment of wire is stretched to 10 times its original length. How much charge must be added to the wire to
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!