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
skad [1K]
3 years ago
7

All of the following are uses of a lake/pond except:

Chemistry
1 answer:
umka2103 [35]3 years ago
6 0
Well give me the options lol
You might be interested in
What is a promblem based on charles' law?
LUCKY_DIMON [66]

Answer:

You will never know the exact volume with charles law

Explanation:

Doubling the temperature of gas doubles its volume, so long as the pressure and quantity of the gas are unchanged.

5 0
3 years ago
Read 2 more answers
4. Juan tiene un cilindro de 40 libras herméticamente cerrado con gas propano y lo conecta mediante una válvula a otro cilindro
ch4aika [34]

Answer:

Ver explicacion

Explanation:

Cuando el cilindro de 40 libras está conectado al cilindro de 100 libras, generamos una presión que continúa hasta que los dos cilindros alcanzan la misma presión de gas en equilibrio. Recuerde que el cilindro de 100 libras estaba inicialmente vacío. Esto significa que su presión inicial es 0. El cilindro de 40 libras ya estaba lleno, por lo que dividimos esta cantidad en dos para tener en cuenta su distribución entre los dos cilindros.

Ahora tenemos 20 libras de gas propano presentes en cada cilindro. La implicación de esto es que, en el cilindro de 100 libras, necesitamos 80 libras adicionales para completar las 100 libras.

5 0
2 years ago
What happens when the vapor pressure of a liquid is equal to the external pressure? The liquid freezes The intermolecular forces
Makovka662 [10]

Answer:

The liquid boils.

Explanation:

Vapor pressure is simply defined as the pressure exerted on a substance (solid/liquid) by the vapor of the substance collected just at the top of the surface of the substance. In concise words, it is the pressure of Vapor that is in contact with its solid or liquid state.

For a liquid, it is the pressure of the Vapor gathering at the top of the surface of the liquid.

When this Vapor pressure matches the external pressure, the temperature stays constant and the molecules of the liquid all through the liquid can gain enough energy, rise to the surface of the liquid and break free in gaseous form; thereby, boiling.

The definition of boiling point basically explains that it is the point at which temperature stays constant, and the vapour pressure of the liquid matches the atmospheric/external pressure around the liquid and its liquid molecules change into vapor.

This is why liquids boil faster at higher altitudes; the atmospheric pressure at higher altitudes is reduced, hence, the temperature at which liquid boils at this high altitude is normally lower than its known boiling point temperature.

It is also why food cooks to a temperature higher than the boiling point of water in a pressure cooker/pot. The added pressure ensures that the cooking water boils at temperatures higher than its boiling point; thereby exposing the cooking ingredients to a higher temperature, leading to faster cooking.

Hence, it is obvious why boiling is the answer to this question.

6 0
2 years ago
Water at the bottom of a narrow metal tube is held at a constant temperature of 293 K. The total pressure of air (assumed dry) i
defon

Answer:

1.595 x 10-7kmol/m2.s Explanation:

3 0
3 years ago
What is the period number of krypton
RUDIKE [14]

The period number of krypton is 4

4 0
2 years ago
Read 2 more answers
Other questions:
  • Label the molecular shape around each of the central atoms in the amino acid glycine. hint
    11·2 answers
  • Explain in terms of both electrons and energy how the bright line spectrum of an element is produced
    9·1 answer
  • 3. Did pushing (compression), pulling (tension), or sideways forces (shear) in the rock layers produce the folds and faults?
    5·1 answer
  • Fireworks exploding in the sky and giving off light are an example of a(n) _____.
    10·2 answers
  • Which of the following does NOT show the law of conservation of mass?
    5·2 answers
  • Adding energy to an object increases its _____________ .
    9·1 answer
  • What occurs when a neutron strikes a stable isotope and causes it to become unstable? A. Energy to mass conversion
    13·2 answers
  • EL hidroxido de sodio reacciona con el sulfato de hierro (II) para formar sulfato de sdio e hidroxido ferroso. Si se hace reacci
    8·1 answer
  • HELPPPPPP MEEEE‼️‼️‼️Use the equations from
    8·1 answer
  • Elements are organized on the periodic table according to
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!