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
g100num [7]
3 years ago
10

) The cooling or warming of air that occurs because air is allowed to expand or is compressed, not because it is added or subtra

cted is called ________.
Chemistry
1 answer:
Pani-rosa [81]3 years ago
3 0

Answer:

Adiabatic temperature changes.

Explanation:

Temperature changes related to changes of pressure without external gain or loss of heat. If no heat is added or lost to the surroundings, then when an air parcel rises and expands, its temperature drops. Conversely, when the parcel is compressed, its temperature rises. So the term adiabatic, implies a change in temperature of the air parcel without gain or loss of heat from outside the air parcel.

You might be interested in
What heat is liberated in the formation of 10.0 grams of sulfur hexafluoride, SF6, from the elements sulfur and fluorine?
tensa zangetsu [6.8K]

Answer:

Q=-76.7kJ

Explanation:

Hello,

In this case, for such formation of sulfur hexafluoride, the standard enthalpy of formation is -1220.47 kJ/mol (data extracted from NIST database). Next, we compute the moles in 10.0 grams of sulfur hexafluoride as shown below:

n_{SF_6}=10.0gSF_6*\frac{1molSF_6}{146.06 gSF_6}=0.0685mol

Next, for the given energy, we compute the total heat that is liberated:

Q=-1220.47\frac{kJ}{mol}*0.0685 mol\\\\Q=-76.7kJ

Finally, we conclude such symbol has sense since negative heat is related with liberated heat.

Best regards.

8 0
3 years ago
According to the vsepr model the arrangement of electron pairs around nh3 and ch4 is
bazaltina [42]
The arrangement of electron pairs around CH4 and NH3, According to the VSEPR model is the same, because in each case there are the same number of electron pairs around the central atom. So the NH3 and CH4 arrangement of electron pairs is the same because in each case there are the same number of electron pairs around the central atom.
7 0
3 years ago
According to newtons third law forces always occur in equal but____ pairs?
arsen [322]
'Every action has an equal but opposite reaction' They are equal, but opposite.
8 0
3 years ago
Which will most likely result if there is increased upwelling in a coastal area
erastovalidia [21]
Increased upwelling in a coastal area results to more aquatic life. Upwelling is the process in which deep, cold water rises towards the surface. It is an oceanographic phenomenon that involves wind driven motion of the dense, cooler and usually nutrient-rich water towards the ocean surface replacing the warmer usually nutrient depleted surface water.
3 0
3 years ago
Read 2 more answers
PLEASE ANSWER QUICK. Place in order from simplest (top) to most complex (bottom).
Marina86 [1]

Answer:

Cell

tissue

organ

organsystem

organism

6 0
3 years ago
Other questions:
  • Amount of moles in 3.34x10^34 formula units of Cu(OH)2
    6·1 answer
  • When is the small size of gas particles taken into account?
    9·1 answer
  • The half-reactions in a nickel-cadmium (nicad) battery are:
    7·1 answer
  • A solution with a ph less than 7 is called a(n) _____________ and has a higher number of ___________ than a solution with a ph g
    14·1 answer
  • A meteor contains 0.556 g of pb-206 to every 1.00 g of u-238. assuming that the meteor did not contain any pb-206 at the time of
    14·1 answer
  • The thin layer that separates a cells contents from the outside environment is the A.cell membrane b.nucleus c.cytoplasm D.endop
    14·1 answer
  • When are ions formed?
    12·1 answer
  • Nuclear energy, energy is inside what
    5·1 answer
  • *<br> The measurement for volume is?<br> O grams<br> O liters<br> Oatom<br> O mole
    6·1 answer
  • Are pressure and temperature directly proportional?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!