This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: What happens to CFCs and HCFCs that are exposed to a flame? What will be an ideal ... (Read 17 times)

joe

  • Hero Member
  • *****
  • Posts: 627
on: Jul 26, 2018
What happens to CFCs and HCFCs that are exposed to a flame?
 
  What will be an ideal response?

Question 2

How would the LFL of propane compare to ammonia?
 
  What will be an ideal response?


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

karlss

  • Sr. Member
  • ****
  • Posts: 321
Reply #1 on: Jul 26, 2018
Answer to Question 1

They chemically decompose when exposed to flames or very high temperatures, releasing their chlorine and fluorine. This creates highly irritating and potentially toxic gases, including chlorine gas, fluorine gas, and phosgene gas.

Answer to Question 2

R-290, propane has an LFL of 21,000 ppm per volume. As compared to ammonia


joe

  • Member
  • Posts: 627
Reply 2 on: Jul 26, 2018
Gracias!

apple

  • Member
  • Posts: 352
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

Individuals are never “cured” of addictions. Instead, they learn how to manage their disease to lead healthy, balanced lives.

Did you know?

Patients who have been on total parenteral nutrition for more than a few days may need to have foods gradually reintroduced to give the digestive tract time to start working again.

Did you know?

The use of salicylates dates back 2,500 years to Hippocrates's recommendation of willow bark (from which a salicylate is derived) as an aid to the pains of childbirth. However, overdosage of salicylates can harm body fluids, electrolytes, the CNS, the GI tract, the ears, the lungs, the blood, the liver, and the kidneys and cause coma or death.

Did you know?

Anti-aging claims should not ever be believed. There is no supplement, medication, or any other substance that has been proven to slow or stop the aging process.

Did you know?

IgA antibodies protect body surfaces exposed to outside foreign substances. IgG antibodies are found in all body fluids. IgM antibodies are the first type of antibody made in response to an infection. IgE antibody levels are often high in people with allergies. IgD antibodies are found in tissues lining the abdomen and chest.

Flame Skimmer Flame Skimmer
(A) Scratch test; patient is exposed to allergens through a light scratch on the skin; (B) Positive (A) Scratch test; patient is exposed to allergens through a light scratch on the skin; (B) Positive
Vasectomy. (a) Vas deferens is located within the spermatic cord on both sides. (b) A small incision Vasectomy. (a) Vas deferens is located within the spermatic cord on both sides. (b) A small incision
Red Flame Grapes Red Flame Grapes
Under ideal conditions, a single cell of the bacterium E. coli would divide every 20 minutes to ... Under ideal conditions, a single cell of the bacterium E. coli would divide every 20 minutes to ...
Moth To A Flame (Chris Lake Remix) Moth To A Flame (Chris Lake Remix)
Video: Ear Virtual Tour Animation

For a complete list of videos, visit our video library