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
Elden [556K]
3 years ago
13

The Second Law of Thermodynamics states that: Select one:

Chemistry
1 answer:
lianna [129]3 years ago
8 0

Answer:

In the total entropy of an isolated system, the thermal energy per unit temperature that is unavailable for doing useful work can never decrease.

You might be interested in
You identify a molecule in a pizza that is a polymer; has oxygen, hydrogen, and sulfur atoms; and is hydrophilic. What kind of m
matrenka [14]

The kind of molecule in this pizza is a protein because it is a polymer, <u>hydrophilic</u>, and it's made up of oxygen, hydrogen, and sulfur atoms.

<h3>What is an amino acid?</h3>

An amino acid refers to a simple and organic chemical compound that consist of an acidic carboxyl group (COOH), a basic amino group (NH_2), and a unique side chain group.

<h3>What is a protein?</h3>

A protein can be defined as a <u>hydrophilic</u>, macromolecule (polymer) that is formed as a result of the union of many amino acids.

Generally, a protein contains the following chemical elements:

  • Oxygen (O) atoms
  • Hydrogen (H) atoms
  • Sulfur (S) atoms

In conclusion, the kind of molecule in this pizza is a protein because it is a polymer, <u>hydrophilic</u>, and it's made up of oxygen, hydrogen, and sulfur atoms.

Read more on protein here: brainly.com/question/19145247

4 0
2 years ago
Write the resonance forms of ozone, O3, the component of the upper atmosphere that protects the Earth from ultraviolet radiation
aleksklad [387]

Answer:

The resonance forms of O3 are attached as an image.

Explanation:

A compound with different contributing structures comes together and forms a resonating or intermediate structure that best describes the properties of that compound.

The given compound is ozone, having the chemical formula  

O3 = 6 electrons * 3 = 18 electrons

O → prefers to have a complete their octet

The bonding electrons and lone pair electrons are radical electrons that are present on the oxygen atoms tend to delocalize and results in various resonating forms of O3.

7 0
3 years ago
What is valency pls i need it now​
Tanzania [10]
Valency is the number of electrons present in the outermost shell.
5 0
3 years ago
Read 2 more answers
Can someone help me with the unanswered questions pls sorry about bad quality
jeyben [28]
Noble Gases is the answer. These elements have a full outer shell composed of eight valence electrons, meaning that they do not need to gain electrons from other elements in reactions, making them nonreactive (inert).
6 0
3 years ago
Read 2 more answers
KClO3 + H2SO4 ⇒ HClO4 + ClO2 + K2SO4 + H2O<br><br> is there a way to balance this?
dezoksy [38]

Answer:

6KClO3 + 3H2SO4 → 2HClO4 + 4ClO2 + 3K2SO4 + 2H2O

Explanation:

It's a bit long because you will keep changing the coefficient to match both side.

5 0
3 years ago
Other questions:
  • Do you expect to find an atom with 26 protons and mass number of 52 in nature
    9·1 answer
  • I’m stuckkkkkk please help
    9·2 answers
  • Given the following chemical equation... 4P+5O2➡️ 2 P2O5
    12·1 answer
  • When 2,3-bisphosphoglycerate (bpg) levels increase, hemoglobin?
    5·1 answer
  • You place 10 grams of a salt into water and want it to dissolve. All of the following will cause a salt to dissolve faster excep
    5·1 answer
  • 6. What is the equilibrium constant for the following reaction?<br> C+02 = CO2
    8·1 answer
  • How many moles are in a sample of 9.47 x 1024 atoms of argon (Ar)? (Show your calculations for full credit. Correct answers will
    5·2 answers
  • 1. What kind of evidence did Sir Isaac Newton find that demonstrated the effects of gravity?
    12·2 answers
  • Why is the circulatory system so important? ( explain why in your own words please don’t copy and paste it I will know)
    8·1 answer
  • Balance the following chemical equations.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!