Problemas
What precautions should you take if a lab procedure has this symbol? Avoid skin or eye contact with this material. Be sure there is good ventilation and never smell fumes direc Wear goggles, gloves, and an apron. Avoid exposing the chemical to flames and heat.
Solución
Evelinélite · Tutor durante 8 años
Verificación de expertos
4.5 (239 votos)
Responder
The precautions to take when a lab procedure has this symbol are: <br />1. Avoid skin or eye contact with this material.<br />2. Be sure there is good ventilation and never smell fumes directly.<br />3. Wear goggles, gloves, and an apron.<br />4. Avoid exposing the chemical to flames and heat.
Explicar
## Step 1<br />The problem presents a set of precautions that should be taken when dealing with a lab procedure that involves a certain symbol. The symbol is not explicitly mentioned, but the precautions suggest that it is a symbol indicating the presence of a hazardous chemical.<br /><br />## Step 2<br />The first precaution is to avoid skin or eye contact with the material. This suggests that the chemical can cause harm to the skin or eyes, so it is important to avoid direct contact.<br /><br />## Step 3<br />The second precaution is to ensure good ventilation and never smell fumes directly. This indicates that the chemical can produce fumes that are harmful or unpleasant to inhale, so it is important to ensure proper ventilation and avoid direct inhalation.<br /><br />## Step 4<br />The third precaution is to wear goggles, gloves, and an apron. This suggests that the chemical can cause harm to the skin, eyes, or clothing, so it is important to protect these areas with appropriate protective gear.<br /><br />## Step 5<br />The fourth precaution is to avoid exposing the chemical to flames and heat. This suggests that the chemical can react violently or produce harmful fumes when exposed to heat or flames, so it is important to avoid such exposure.
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