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
Ganezh [65]
3 years ago
15

A bottle of 2 moles of an ideal diatomic gas experiences a temperature increase of 50.0K at constant volume. (a) Find the increa

se in internal energy if only translational and rotational motions are possible. (b) Find the increase in internal energy if translational, rotational, and vibrational motions are possible. (c) Which of the following kind of molecule is more difficult to increase temperature with the same amount of heat: (i) molecule that has many vibrational and rotational modes or (ii) molecule with only one of such modes?
Chemistry
1 answer:
andre [41]3 years ago
5 0

Answer:

Explanation:

a) For diatomic gas: Translational motion = 3 and rotational motion = 2

∴ Total (internal energy) = 3 + 2 = 5

b) Translational + Rotational + Vibrational = 3 + 2 + 1 = 6

c) Linear molecule  

i) Non linear molecule

ii)  Monatomic molecule

You might be interested in
All matter has __. A.) COLOR B.) MASS C.) VOLUME D.) WEIGHT
Firlakuza [10]
I'm pretty sure it's B) Mass
3 0
3 years ago
Which substance will retain the largest amount of energy from the sun
Vladimir79 [104]
Hello there.

<span>Which substance will retain the largest amount of energy from the sun

</span><span>C. grass
</span>
3 0
3 years ago
Read 2 more answers
PLEASE HELP !! ILL GIVE BRAINLIEST !! 100 POINTS IF YOUR GOOD AT CHEMISTRY AND BIOLOGY .
lesya692 [45]

Answer:

C.

Explanation:

if I am wrong I am so sorry

4 0
3 years ago
Read 2 more answers
1. The following are statements about flames some of them are true while others are
hoa [83]

Answer:

i)The carbon particles are formed when the gas is not completely burnt(True)

ii)A solid or liquid must be change to gaseous state in order to make flame(TRUE)

iii)A non- luminous Bunsen flame produces has three visible regions(FALSE)

iv)The luminous Bunsen flame produces less soot than the non- luminous flame(FALSE)

v)A yellow Bunsen flame is obtained when the air holes are opened(FALSE)

vi)The luminous Bunsen flame is hotter than a non- luminous Bunsen flame(FALSE)

vii)Bunsen burner uses kerosene as a source of heat(FALSE)

Explanation:

i)When the incomplete combustion ,then CO(carbon monoxide) and C(carbon) are produced. <u>The unburnt carbon get deposited as</u><u> Soot</u>.

In complete combustion CO2(carbon dioxide) is produced.

ii)Fire, is the mixture of hot gases.Flame are result of chemical reaction between oxygen and fuel(e.g butane ,wood).Flame contain,carbon dioxide , heat ,light,steam.

iii)There are total three regions of flame in which the outer most region is the non-luminous .The non-luminous part is <u>blue(one visible region</u>) and does not emit-light.

iv) Luminous Bunsen flame produces more soot than the non- luminous flame because luminous flame contain more unburnt particles as compare to non-luminous.

luminous part has less oxygen available for complete combustion of fuel

v)When the air hole is open it means excess oxygen is supplied to the fuel.

In this case clean and luminous flame is produced.When air hole is close yellow flame is produced.

vi)Non-luminous part of flame is more hot because of complete combustion due to proper availability  of oxygen. Sometime the particle of non-luminous flame get ionize also.

vii).The bunsen burner uses Natural gas(methane) or LPG(propane and butane)as sources of heat because these are easily burnt not kerosene.

4 0
3 years ago
What function does this cytoplasm perform in a plant and animal cells
PtichkaEL [24]

Answer:

It helps shape, while holding and keeping organelles in their place.

Explanation:

6 0
3 years ago
Read 2 more answers
Other questions:
  • The nucleus of some isotopes will spontaneously undergo nuclear decay. These isotopes are said to be radioactive. What causes th
    12·2 answers
  • If methyl orange is added to a substance and it turns the substance red, what does this tell you about the pH of the substance?
    9·2 answers
  • SUSTANTIVO FORMA TAMANO CO
    12·1 answer
  • Describe the nucleus of the atom. Include a description of its size relative to the rest of the atom.
    5·1 answer
  • (01.01 MC)
    10·2 answers
  • The deepest trench in the world is 11,000 m in depth. Assuming sea water to have a constant density of 1050 kg/m, determine the
    12·2 answers
  • What does it mean if something is insoluble?
    8·1 answer
  • ____is the degree of hotness or coldness of a body or place
    5·2 answers
  • HELP ASAP!!!
    11·2 answers
  • What Type of Symbiosis? The stork uses its saw-like bill to cut up the dead animals it eats. as a result, the dead animal carcas
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!