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
Alecsey [184]
4 years ago
8

What happens when a piston is used to decrease the volume of a contained gas? a. Fewer gas particles exert a force on the piston

.
b. The piston’s pressure on the gas becomes greater than the pressure exerted by the gas on the piston.
c. Gas particles collide more frequently.
d. Gas particles leak out of the container.
Chemistry
1 answer:
Lostsunrise [7]4 years ago
4 0

Answer:

I think it explodes

Explanation:

You might be interested in
Which of the following is a property of water a. polar molecule b. regulates temperature c.universal solvent d. all of the above
Vladimir [108]
The answer is the letter c
3 0
3 years ago
Read 2 more answers
In what ways can you describe the weather forecast
KiRa [710]
Well you could travel around the world and discover new kind's of weather! am I right?
8 0
3 years ago
Timbre describes the sound’s _____.
sergeinik [125]

Answer:

Terms we might use to describe timbre: bright, dark, brassy, reedy, harsh, noisy, thin, buzzy, pure, raspy, shrill, mellow, strained. I prefer to avoid describing timbre in emotional terms (excited, angry, happy, sad, etc.); that is not the sound quality, it is its effect or interpretation

5 0
3 years ago
Read 2 more answers
What is the molecular formula of the compound whose molar mass is 90.08 g/mol and empirical formula is CH2O??
KIM [24]
Let (CH2O)n be molecular formula,
(12+1+1+16)n=90.08
30n=90.08
n=3
molecular formula: (CH2O) 3= C3H6O3
7 0
3 years ago
The heat capacity of air is much smaller than that of water, and relatively modest amounts of heat are needed to change its temp
LekaFEV [45]

Answer:

Q=9.2x10^5J

t=614s=10.2min

Explanation:

Hello,

In this case, we can compute the energy by using the following formula for air:

Q=nCp\Delta T

Whereas the moles of air are computed via the ideal gas equation at room temperature inside the 5.5m x 6.5m x 3.0m-room:

n=\frac{PV}{RT}\\\\V=5.5m*6.5m*3.0m=107.25m^3*\frac{1000L}{1m^3}=107250L\\ \\n=\frac{1atm*107250L}{0.082\frac{atm*L}{mol*K}*298.15K}\\ \\n=4386.8mol

Now, we are able to compute heat, by considering that the temperature raise is given in degree Celsius or Kelvins as well:

Q=4386.8mol*21\frac{K}{mol*K}*10K \\\\Q=9.2x10^5J

Finally, we compute the time required for the heating by considering the heating rate and the required heat, shown below:

t=\frac{9.2x10^5J}{1.5\frac{kJ}{s}*\frac{1000J}{1kJ} } \\\\t=614s=10.2min

Regards.

8 0
3 years ago
Other questions:
  • If one body is positively charged and another body is negatively charged, free electrons tend to
    13·2 answers
  • Why is rutherfords experiment called the gold foil experiment ?
    14·1 answer
  • Why has diamond has a high melting point
    6·1 answer
  • The overall reaction in a chemical cell is shown below as the reaction takes place (look in image)
    13·1 answer
  • Place whole number coefficients in the blanks to balance the chemical reaction.
    11·2 answers
  • In which thermochemical equations would the ΔH be considered a heat of solution? 2NaHCO3(s)→Na2CO3 (s) + H2O (g) + CO2 (g), ΔH =
    13·1 answer
  • Exactly how many -OH groups are found in a 6 carbon alditol?
    6·1 answer
  • A sodium hydroxide solution is made by mixing 8.70 g NaOH with 100 g of water. The resulting solution has a density of 1.087 g/m
    8·1 answer
  • را
    11·1 answer
  • How many moles of barium(Ba) do we have if we have 1,000g?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!