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This depends on the context. Obviously, keep flames and sparks away. Hydrogen explodes when it is already mixed with air. In the lab, when generating hydrogen to burn at the end of the apparatus, it is important not to light it until you are sure that enough hydrogen has been produced to flush the air from the apparatus. You do this by collecting a small tube of gas at the outlet and igniting it at a distant flame. If the pop is squeaky, there is still air present. It's safe to light the jet when the pop is very quiet.
What else can I help you with?
Can I store flammable liquids in a storage unit?
Storing flammable liquids require safety and precaution. If you plan on storing flammable liquids in a storage unit, it is highly recommended to label the storage units accordingly This will avoid any accidents.
What safety precaution should you take when mixing bleach?
When mixing bleach, always work in a well-ventilated area to prevent inhalation of noxious fumes. Additionally, never mix bleach with ammonia or any other household cleaners, as this can produce toxic gases. Lastly, wear gloves and protective eyewear to avoid skin and eye irritation.
What are the safety precaution when using graduated cylinder?
Any special precautions; you must be careful when working with strong acids or bases, very inflammable and volatile compounds, toxic liquids, radioactive liquids, explosive liquids, etc.
What precaution should be taken in iodine solution?
Iodine solution is toxic if ingested, so it should be kept out of reach of children and pets. It should be stored in a tightly closed container, away from heat and light. When using iodine solution, avoid contact with skin and eyes, and work in a well-ventilated area to prevent inhalation of fumes.
how do you separate salt and sugar mention any special safety precaution you would take?
To separate salt and sugar, you can dissolve the mixture in water and then evaporate the water to recover the solid salt and sugar. A safety precaution would be to wear gloves and goggles to protect your skin and eyes from potential splashes or spills of the hot solution. Additionally, ensure proper ventilation when evaporating the water to avoid inhaling any fumes.
Which of the following is not a safety precaution to take in order to avoid wildlife?
Make as little noise as possible
What safety precautions should be taken to prevent a vinegar microwave explosion?
To prevent a vinegar microwave explosion, ensure the vinegar is diluted with water, use a microwave-safe container, cover the container loosely, and avoid heating it for too long.
What is a safety precaution?
A safety precaution is any action taken before an activity to prevent danger or risk during the activity. An example would be to keep a work area clean at all times to avoid accidents or to wear protective gloves and glasses when working with hazardous chemicals.
Which is not a safety precaution to take in order to avoid wildlife?
Make as little noice as possible
Why do you need to observe safety precaution?
To avoid getting injured. And if it's at work, you might get fired for not following rules, as the company don't want to pay for anuy damages you might cause for not following safety rules.
What safety measures can be taken to prevent a thermos explosion?
To prevent a thermos explosion, ensure the thermos is not overfilled, release pressure before opening, avoid shaking the thermos, and do not expose it to extreme temperatures.
What safety precautions are appropriate in computer hardware troubleshooting?
some of the safety precaution in troubleshooting a PC. 1. take off all the accessories in your body to avoid accident. 2. put all the sensitive devices in a proper place to avoid damage. 3. make sure that you know what are you doing.
What precaution should be taken for hyperthyroidism?
One of the most important precautions to take if you have a hyperthyroid condition is to avoid consuming too much iodine.
What is the Safety precaution of separation funnel?
The safety precaution of using a separation funnel includes ensuring that the stopper is securely in place during shaking to prevent spills or splashes, which can be hazardous. Users should also conduct the separation in a well-ventilated area or under a fume hood to minimize inhalation of any harmful vapors. Additionally, it is important to properly label the contents and handle the funnel with care to avoid breakage and chemical exposure. Always wear appropriate personal protective equipment, such as gloves and goggles, to ensure safety.
What is the general rule of thumb for safety measures to take in the event of a nuclear explosion?
In the event of a nuclear explosion, the general rule of thumb for safety measures is to seek shelter underground or in a sturdy building, stay inside to avoid exposure to radioactive fallout, and follow emergency instructions from authorities.
Which precaution should be taken before any electronic component is removed from a computer system?
make sure that the computer is unplugged
What precaution should be taken when refueling?
Ensure there are no naked flames or the chance of a spark igniting fumes. Also, avoid spillage of fuel onto the ground.
