lab 7 prelab

lab 7 prelab - These items concern safety issues in the...

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These items concern safety issues in the Buffers lab. Choose all correct responses for each question. a. Which hazards are associated with chemicals used in these experiments? All are corrosive. Some are explosive. Some are flammable. All are explosive. Some are corrosive. All are flammable. b. Which chemicals are listed as hazardous? Na 2 HPO 4 · 7H 2 O HC 2 H 3 O 2 NaH 2 PO 4 · H 2 O NaC 2 H 3 O 2 · 3H 2 O HCl NaOH Na 3 PO 4 · 12H 2 O c. What actions should you take if you splash one of these chemicals into your eyes? Hold your eyes open while flushing them with water. Have your lab partner find the correct solution to neutralize the chemical. Have your lab partner notify your instructor about the accident. Go to your instructor immediately for assistance. Use the eyewash immediately. What should be done with the wastes generated in this experiment? They should be kept in a labeled beaker at the desk and poured into the container on the sideshelf at the end of the experiment. No waste will be generated in this experiment. The HCl and NaOH
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lab 7 prelab - These items concern safety issues in the...

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