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
larisa86 [58]
3 years ago
8

6.0 L of gas in a piston at a pressure of 1.0 atm are compressed until the volume is 3.5 L. What is the new pressure inside the

piston?
Chemistry
1 answer:
Ne4ueva [31]3 years ago
7 0

Answer:

<u>1.7 atm</u>

Explanation:

The formula you would want to use it P2=p1v1/v2

Plug in the numbers and solve

(1)(6)/3.5

Let me know if you need any other help!

You might be interested in
I would like to know the meaning of the electrostatics? if someone knew please tell me
Andreyy89
Electrostatics is <span> a branch of physics that deals with the phenomena and properties of stationary or slow-moving electric charges. :)     Hope this helps                                                   </span>
6 0
3 years ago
For the following reaction, identify the element that was oxidized, the element that was reduced, and the reducing agent. Give a
Brums [2.3K]
Tin was oxidized - the oxidation state changed from +2 to +4
lead was reduced.  - the oxidation state changed from +4 to +2
Clorine was the reducing agent (I think)
7 0
3 years ago
Describe Bohr’s model of the atom consisted of a central
MariettaO [177]

Answer:

The answer to this question is given below in the explanation section.

Explanation:

The Bohr model depicts an atom as a small, positively charged nucleus surrounded by electrons.These electrons travel in circular orbit around the nucleus similar in structure to the solar system,except electrostatic forces rather than gravity provide attraction.Electron orbit around the nucleus resembles that of planets around the sun in the solar system.

        The Bohr model was an improvement  on the earlier cubic model(1902),the plum pudding model(1904) the saturnine model (1904) the rutherford model (1911) since the Bohr model is a quantum physics based modification of the Rutherford may source combine the two:the Rutherford-Bohr model

Although revolutionary at the time,the Bohr model is a relatively primitive model of the hydrogen atom compared to the  valence shell atom.As an initial hypothesis it was derived as a first order approximation to describe the hydrogen atom.Due to its simplicity and correct results for selected systems.

In 913 Bohr suggested that electrons could only have certain classical motions:

  1. Electrons in atoms orbit the nucleus.
  2. The electrons can only orbit stably,without radiating in certain orbits at a certain discrete set of distances from the nucleus.These orbit are associated with definite energies and are also called energy shells or energy levels.
  3. Electrons can only gives or lose energy by jumping from one allowed orbit to another,absorbing or emitting electromagnetic radiation with a frequency (v) determined by the energy difference of the levels according to the plank relation.
4 0
2 years ago
Explain why phosphorus has a low melting point.
Minchanka [31]

Answer:

Phosphorus has a low melting point because the intramolecular forces holding it together is London Dispersion Forces.

Explanation:

London Dispersion Forces (LDF) are the weakest intramolecular forces. You don't need to break the covalent bonds, but rather the Van Der Waals' Forces. If LDF are the weakest forces, then the melting point is low.

8 0
3 years ago
Read 2 more answers
Cellular respiration uses glucose and oxygen, which have high levels of free energy, and releases carbon dioxide and water, whic
Alja [10]

Answer: Cellular respiration is spontaneous and exergonic. The energy released from the glucose is stored in ATP molelcules.

Explanation:

Spontaneous reactions have an increase in entropy (level of disorder) and a decrease in enthalpy (total energy). Cellular respiration goes from a more ordered state (one molecule of glucose) to a more disordered state (several molecules of CO2), and goes from a state with a lot of free energy to one with much less free energy. As a result, respiration is a spontaneous process.

As free energy from the glucose is released as ATP molecules during oxidation, the reaction is exergonic.

4 0
3 years ago
Read 2 more answers
Other questions:
  • What is difference between primary and standard solution?
    14·1 answer
  • Bgbdasldfibjodfbnadfbgnaodfbandobnadbnoabnadnbjonabdnadbnadfbndanfbnadbnabnadnbadnnbabnadbnasd'
    7·1 answer
  • Which is true of molecular compounds that dissolve in water?
    6·1 answer
  • When making a guess, you are forming a_______.
    12·2 answers
  • How many significant figures are there in 1.01400?
    11·1 answer
  • The distance between the earth and the sun is 90.0 million miles . calculate this distance in meters up to three significant dig
    15·1 answer
  • Heat flows fromsubstances
    13·2 answers
  • Which of the following compounds would be named with a name that ends in -yne?
    5·1 answer
  • What is mostly made out of rock and metal with no gas or dust?
    8·1 answer
  • The main-group elements are the forty-four elements that occupy groups 1A-8A of the periodic table. Main-group elements are impo
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!