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
Scrat [10]
3 years ago
15

The volume of a gas with a pressure of 1.2 atm increases from 1.0 l to 4.0 l. what is the final pressure of the gas, assuming no

change in moles or temperature?
Chemistry
1 answer:
Oksana_A [137]3 years ago
3 0
Boyle's law gives the relationship between pressure and volume of gas.
for a fixed amount of gas, at constant temperature the pressure of gas is inversely proportional to its volume.
PV = k
where P - pressure, V - volume and k - constant
P1V1 = P2V2
where parameters for the first instance are on the left side and parameters for the second instance are on the right side.
substituting the values in the equation
1.2 atm x 1.0 L = P x 4.0 L 
P = 0.3 atm
new pressure is 0.3 atm
You might be interested in
Which is an example of a chemical reaction?
romanna [79]
The answer choices: 
_____________________
[B]: rusting iron ;  AND:

[D]: rubbing a marker on paper;
________________________________
are BOTH examples of a chemical reaction.
___________________________
Note: Rusting iron is, more specifically, a "redox" (or, "oxidation/reduction") reaction.
____________________________

5 0
3 years ago
After scientists get the results of their experiments, they...
ioda

Answer:

Form a conclusion

4 0
2 years ago
What form of matter is made of only one type of atom
Alex73 [517]
An element is a form of matter that is made of only one type of atom
6 0
2 years ago
How many mole are in 72.9g of HCI
fredd [130]
Divide by the molar mass of HCl which is 36.5g/mol grams cancels out and you are left with 1.99 mol.
3 0
3 years ago
Using isotope, can we trace back again our ancestors? How?​
lidiya [134]

Answer:

<h2><em><u>The answer is yes, we can trace back again our ancestors by using isotope. These isotopes are not just there to just exist, some of them are also useful in different kind of field especially in history and medical</u></em>.</h2>
4 0
3 years ago
Other questions:
  • A gene which does not produce its effect when an opposite dominant gene is present is called a(n) ________ gene
    12·2 answers
  • Water is a pure substance. Which of the following is true about water?
    12·1 answer
  • How many significant figures are in 253.00 g?
    15·2 answers
  • What is the chemistry principle for silly putty and candle
    15·1 answer
  • A group of atoms that remain bonded together and behave as a single atom in a chemical reaction is
    15·1 answer
  • PLSSS HELPPP MEEE WITH THIS QUESTIONNNNN NO GUESSING PLSSSS
    5·1 answer
  • Which of the following statements best represents a comparison of the two motions shown on the graphe
    7·1 answer
  • If a light bulb has a voltage of 1.5 V and has 2.5A of current running through it, what is the resistance of the light bulb?
    6·1 answer
  • What is the job or function of cell walls in plant cellls
    11·2 answers
  • How would different ratios of fuel and oxygen affect the altitude the rocket reaches?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!