Respuesta :
Answer and Explanation:
Potential acute health effects: the Contact with this chemical liquid is corrosive and may cause severe burns and ulceration in eyes, skin, in digestive and respiratory tract.
Potential chronic health effects : erosion of teeth, dermatitis,bleeding of nose and gums, Chronic bronchitis and gastritis.
First aid measures for ingestion:
If you swallowed thsi chemical , do never try to induce vomiting. Get medical aid immediately. Never give anything by mouth if the person is unconscious.
Flammability of the hydrochloric acid: 0
Identify 3 chemicals that produce a potentially dangerous reaction with hydrochloric acid: Acetic anhydride AgClO + CCl4 Alcohols + hydrogen cyanide, , 2-Amino ethanol, Ammonium hydroxide
List the personal protection when working with the chemical:
-Wear chemical splash goggles and face shield.
-Wear appropriate gloves to prevent skin exposure.
-Wear appropriate protective clothing to prevent skin exposure.
-Follow the OSHA respirator regulations found in 29 CFR 1910.134 or European Standard EN 149. Use a NIOSH/MSHA or European Standard EN 149 approved respirator if exposure limits are exceeded or if irritation or other symptoms are experienced.
How to handle small spills: Clean up spills immediately, observing precautions. Isolate area and deny entry. Provide ventilation. Spill may be carefully neutralized with lime (calcium oxide, CaO).
Hydrochloric acid is a liquid-based solution of a gas. It is strong acrid and with a pungent odor. HCl is a compound made up of two elements hydrogen and chloride. It is stored in glass bottles because of its corrosive nature.
A. The potential acute health effects: Touching this chemical can result in severe burns, ulcers in the eyes, and digestive tracts.
B. Potential chronic health effects: gastritis, Chronic bronchitis, teeth discoloration and bleeding of gums.
C. First aid measures to be taken in the case of ingestion: thoroughly clean your mouth. Do not try to coax vomiting, and urgently seek help from medical helpers.
D. HCl is not flammable hence flammability is 0. They do react with metals to form hydrogen gas.
E. Three chemicals that produce a potentially dangerous reaction with hydrochloric acid:
1. Hydrogen cyanide
2. Ammonium hydroxide
3. Ethylenediamine.
F. The small spills can be handled by following:
1.Dilute it with the water and then clean the surface where the chemical had spilt.
2.The spill can also be absorbed with a cloth, and then dumped into a chemical waste disposal tank.
3.If required neutralize the place with a dilute solution of a base like washing soda.
G. The personal protection steps to be followed when working with the chemical are:
1.Wear gloves to prevent the exposure of chemicals on skin surfaces.
2.Wear aprons and full clothes in order to prevent skin exposure and injuries.
3.Use protective shields and glasses to protect your face and eyes.
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