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What should be worn in a laboratory at all times to decrease the likelihood of eye injury?
What should be done if a chemical gets in the eye?
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- Which activities are likely to cause contamination of stock chemicals in the laboratory?Which of the following is an example of good lab safety practices? Handling chemicals without wearing your PPE. Taking off your goggles if you're not using chemicals, even if the person next you is working with chemicals. Wearing shorts in lab. Placing a cap on all chemical containers when not in use. Wearing sandals or flip-flops to lab.Explain why glass is so dangerous in the lab.
- What are the uses of Laboratory Apparatus below: 1. Aspirator or Pipette Bulb 2. Evaporating Dish 3. Mortar and Pestle 4. Graduated Pipette 5. Acid Burette 6. Spatula 7. Stirring Rodwhich is NOT appropriate for lab and why not? chemical resistant goggles, eyeglasses, or safety glassesWhat section of Quality control is very prone to cross contamination ang particulate matter contamination?
- Why are sharp knives more effective than dull knives ?How do we prevent contamination of chemicals? Answer in 10 sentences. Thank youThe studies on the toxic effects of chemicals in the environment are important in attempting to measure and assess the toxic effects. (a)With a suitable examples, identify TWO main effects of toxicity. ( 4 ) (b)There are several routes of entry of the toxicant into the human body which in the end can cause harmful diseases. From your point of view, why a modern lifestyle can create a pattern of harmful disease due to a toxicant and suggest how to overcome the unwanted interaction from happening. ( 16 ) ( Total / Jumlah: 20 )
- as a laboratory analyst how can you reduce your waiting time during filtrationUse the MSDS for potassium permanganate to identify the hazards with which it is associated. Choose all that apply. skin irritant eye irritant hazardous to ingest hazardous to inhale hazardous in case of skin permeation None of the listed hazards area associated with potassium permanganate.Using the lab instructions and data table with data, please help me complete part 1 and 2 of my lab worksheet