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
yan [13]
2 years ago
15

a 2.0-mole sample of an ideal gas is gently heated at constant temperature 330 k. it expands from initial volume 19 l to final v

olume v2. a total of 1.7 kj of heat is added during the expansion process. what is v2? let the ideal-gas constant r = 8.314 j/(mol • k). a- 41 l b- 26 l c- 32 l d- 35 l
Physics
1 answer:
shutvik [7]2 years ago
6 0
Isothermal Work =  PVln(v₂/v₁)

PV = nRT =  2 mole * 8.314 J/ (k.mol) * 330 k = 5487.24 J

Isothermal Work =  PVln(v₂/v₁)            v₂ = ? v₁ = 19L, 

1.7 kJ = (5487.24)In(v₂/19)

1700 = (5487.24)In(v₂/19)

In(v₂/19) = (1700/5487.24) = 0.3098

In(v₂/19) = 0.3098

(v₂/19) = e^{0.3098}


v₂  =  19* e^{0.3098}

v₂ = 25.8999

v₂ ≈ 26 L        Option b.
You might be interested in
Light refracts when it passes through some objects. What is refraction?
blagie [28]

Answer:

Explanation:

in physics, the change in direction of a wave passing from one medium to another caused by its change in speed. For example, waves in deep water travel faster than in shallow.from one medium to another or from a gradual change in the medium. Refraction of light is the most commonly observed phenomenon, but other waves such as sound waves and water waves also experience refraction in other words it can be all of them or i can narrow it down some more it can have a change in dirction when light enters into a traveling point for example after moving through air it passes through a prism called  compare reflection

6 0
2 years ago
Question: Is a flame matter?
Butoxors [25]

Answer:

Depends on the point you want to make,if you are making the point a flame is not matter than you will put something like....

Flames are not matter because(a point that you have saying it isnt ).

If you are saying it is then put something like....  flames are matter because (a point you have that says it is.)

Explanation:

5 0
3 years ago
According to the theory of plate tectonics, what drives the motion of the continents?
Alex
I’m deciding between E or D.. because for E it’s saying it’s changing ocean currents, but I’m thinking does that mean the earths precipitation or their climate. Best go with E, hope this helps
7 0
3 years ago
Read 2 more answers
What is your zodiac sign?
ahrayia [7]
Answer: Gemini

Explanation: lol I just born that that sign ig
7 0
2 years ago
What is gravitational constant?<br>​
WITCHER [35]
The constant in Newton's law of gravitation relating gravity to the masses and separation of particles, equal to 6.67 × 10-11N m2 kg-2.
6 0
2 years ago
Other questions:
  • What part of the brain is referred to as the seat to consciousness?
    10·1 answer
  • A ball rolling across the floor at a velocity of 6.15 m/s [E] slows to rest in 1.00 minute. The
    6·1 answer
  • What are the main components of the Milky Way?
    11·1 answer
  • Which statements accurately describe elements?
    11·2 answers
  • ANSWER ASAP
    10·2 answers
  • The water lost during transpiration is a side effect of the plant’s exchange of gases. However, the plant derives some benefit f
    6·1 answer
  • In a particular television picture tube, the measured beam current is 23.3 µA . How many electrons strike the tube screen every
    6·1 answer
  • Occurs when the moon moves between the Earth and Sun and blocks the light
    15·2 answers
  • An adult A and a child Care pulling horizontally in opposite directions on a wagon. The wagon's
    14·1 answer
  • What will the velocity be if the momentum is 60000kg.m.s and the mass of the car is 2000kg​
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!