The sodium bicarbonate will not neutralize the spill, and acetic acid could react strongly with the base. If you spill an acid or base on your skin, immediately wash well with water. Strong bases react with the oils in your skin to produce a soapy feeling layer. Rinse until well after that feeling is gone.
Which of the following would be the best choice for dealing with an acid spill in lab? Notify the TA or instructor and let them deal with it.
Which of the following would be the best choice for neutralizing acid spilled on the benchtop? b. Pour water over the spill. How should you dispose of 10 mL of dilute acid solution?
What will you do if you notice unexpected chemical reaction of your experiment of any unsafe condition? You must notify the instructor immediately.
If you spill an acid or a base on yourself you should: Immediately wash with soap and cool water then tell your teacher.
Acid Spills (hydrochloric or sulfuric acid): Neutralize spill with sodium bicarbonate/baking soda 2. Wait until bubbling/fizzing has stopped 3. When using a neutralizing spill kit, the kits are buffered and will not have a bubbling action. Be careful not to over-neutralize 4.
Answer and Explanation: The correct answer is option D. Neutralize the spill with a strong base. If acid is spilled in the laboratory, it should be immediately neutralized...
Always dilute acids or bases by adding them to water. If you add water to a concentrated acid the heat released can cause an explosion, spreading acid throughout a room.
Keep your hands away from your face, eyes, mouth, and body while using chemicals. Food and drink, open or closed, should never be brought into the labora- tory or chemical storage area. Never use laboratory glassware for eating or drinking purposes. Do not apply cosmetics while in the laboratory or storage area.
Lab safety rules: 5 things you need to remember when working in a labBefore entering the lab, make sure to put on a lab coat. ... Wear closed shoes. ... Long pants are a must, as skirts and shorts expose the skin to dangerous chemicals.Avoid loose sleeves, as they are impractical when working.Tie back long hair.More items...•Jan 24, 2018
Keep the lab bench clean at all times. If a solution, a solid, or liquid chemical is spilled on the bench or on the laboratory floor, clean up the spill immediately. Any chemical spilled on your skin or your clothing, should be washed immediately and thoroughly. Notify the laboratory instructor of the spill.
Skin Contact – If hydrochloric acid comes into contact with your skin, flush immediately with plenty of water for at least 15 minutes, and remove any contaminated clothing. In case of serious skin contact, use water, a disinfectant soap, and anti-bacterial cream. Seek immediate medical attention.Sep 10, 2014
1) Turn off heat sources when they are not in use. 2) Point test tubes away from yourself and others when heating substances in them. 3) Use the proper procedures when lighting a Bunsen burner. 4) To avoid burns, do not handle heated glassware or materials directly.
Which is the best course of action if you accidentally keep the stopcock open while filling your buret with hydrochloric acid, leaving several drops on your benchtop? a)Wipe up the drops with excess water, making sure the skin does not make contact with the acid. b)Neutralize the drops of acid with a strong base such as sodium hydroxide.
Rinse with plenty of water, flush for minutes, then assess the damage. If minor, (skin intact but red), treat like a burn. If major (skin gone, size like the palm of your hand) go see a doctor. 1 2...
An Arterial Blood Gas, or ABG for short, is a test that measures the blood levels of oxygen (PaO2), carbon dioxide (PaCO2), and acid - base balance (pH) in the body.It’s a test that is used to assess how well oxygen is being distributed throughout the body and how well carbon dioxide is being removed.