This question related to thermodynamics. With a throtteling valve in a refrigiration system h1 = h2. ...

This question related to thermodynamics.

With a throtteling valve in a refrigiration system h₁ = h_2.

If h₁ = h₂ and only pressure is changed by a throttling valve then why can't an ideal gas be used? Why do refrigerants need to be used?

Expert Solution

The main things happens in the isenthalpy process are

Enthalpy remains constant,.

Since enthalpy is proportional to temperature temperature is also remain constant.

There is no work transfer or heat transfer take place.

In throttling process if we use ideal gas the temperature at the exit of condenser and entry of evaporator remain same.

As the temperature of the refrigerants is higher than the fluid which is need to be cooled, so instead of absorbing the from the room refrigerant rejects the heat which is undesirable.

This is the reason ideal gas is not used as refrigerant for throttling process.

samet mamat answered 2 years ago

<html> <head> <title>Nick D'Angelo</title> </head> <body> <h1>This is a header</h1> <h2>This is a subheader</h2> &nbs

<html> <head> <title>Nick D'Angelo</title> </head> <body> <h1>This is a header</h1> <h2>This is a subheader</h2> <p>The quick <b>brown</b> fox jumped <i>over</i> the lazy dog.</p>   <p>Pack my <b>box</b> with <i>five</i> dozen <b>liquor</b> <i>jugs</i>. Go to <a href='https://www.esu.edu' target="_blank">site</a></p> <a href="http://ndangelo.com">Nick's Homepage</a> <a href="http://ndangelo.com" target="_blank">Nick's Homepage</a> </body> <html> Add an Ordered, Unordered, Definition and Nested list to your html file (one for each). Each should be at least 10 lines or more....

∆H1, ∆H2, and ∆H3 are the enthalpy of the following reactions: NaOH(s) àNa+(aq) + OH-(aq) ∆H1...

∆H1, ∆H2, and ∆H3 are the enthalpy of the following reactions: NaOH(s) àNa+(aq) + OH-(aq) ∆H1 NaOH(s) + H+(aq) + Cl-(aq)àH2O(l) + Na+(aq) + Cl-(aq) ∆H2 Na+(aq) + OH-(aq) + H+(aq) + Cl-(aq)à H2O(l) + Na+(aq) + Cl-(aq) ∆H3 Please write an equation that will demonstrate the relationship among ∆H1, ∆H2, and ∆H3 based on Hess's Law.

Thermodynamics question 1. Mass exchanged between the system and its surroundings is accompanied by energy transfer....

Thermodynamics question 1. Mass exchanged between the system and its surroundings is accompanied by energy transfer. What intensive thermodynamic properties is responsible for the amount of mass flow and how is it defined? 2. List ways of determining heat of the process?

What is thermochemistry and how is it related to thermodynamics. What are the different forms of...

What is thermochemistry and how is it related to thermodynamics. What are the different forms of energy.

1) Describe the main adverse effects of H1 an H2 receptor antagonists. 2) Describe the main...

1) Describe the main adverse effects of H1 an H2 receptor antagonists. 2) Describe the main contraindications of H1 an H2 receptor antagonists. 3) Describe the main therapeutic uses of H1 and H2 receptor antagonists.

Assume that we define h1(k) = k mod 13 and h2(k) = 1 + (k mod...

Assume that we define h1(k) = k mod 13 and h2(k) = 1 + (k mod 11). For the opening addressing, consider the following methods Linear Probing Given an ordinary hash function h’: U → {0, 1, 2, …, m-1}, the method of linear probing uses the hash function h(k, i) = (h1(k) + i) mod m for i = 0, 1, 2, …, m-1. Quadratic Probing Uses a hashing function of the form ...

Assume that we define h1(k) = k mod 13 and h2(k) = 1 + (k mod...

Assume that we define h1(k) = k mod 13 and h2(k) = 1 + (k mod 11). For the opening addressing, consider the following methods Linear Probing Given an ordinary hash function h’: U {0, 1, 2, …, m-1}, the method of linear probing uses the hash function h(k, i) = (h1(k) + i) mod m for i = 0, 1, 2, …, m-1. Quadratic Probing Uses a hashing function of the form h(k, i) = (h1(k) +...

Question

This question related to thermodynamics. With a throtteling valve in a refrigiration system h1 = h2. ...

Solutions

Expert Solution

Related Solutions

<html> <head> <title>Nick D'Angelo</title> </head> <body> <h1>This is a header</h1> <h2>This is a subheader</h2> &nbs

∆H1, ∆H2, and ∆H3 are the enthalpy of the following reactions: NaOH(s) àNa+(aq) + OH-(aq) ∆H1...

Thermodynamics question 1. Mass exchanged between the system and its surroundings is accompanied by energy transfer....

What is thermochemistry and how is it related to thermodynamics. What are the different forms of...

1) Describe the main adverse effects of H1 an H2 receptor antagonists. 2) Describe the main...

Assume that we define h1(k) = k mod 13 and h2(k) = 1 + (k mod...

Assume that we define h1(k) = k mod 13 and h2(k) = 1 + (k mod...

Given the heights of 7 engineering students, H1, H2, H3, H4, H5, H6, H7. Create a...

describe spontaneous process as related to thermodynamics. please use a minimum of 150 words.

what are the two laws of thermodynamics? Explain how these two laws are related to metabolism...