(40 pts) Procedures (1 paragraph): Research and describe the hazards of the substances (e. g., hydrochloric acid, bleach, hydrogen peroxide) used and the precautions that should be followed in a formal laboratory environment.

Abeaker with 2.00×102 ml of an acetic acid buffer with a ph of 5.000 is sitting on a benchtop. the total molarity of acid and conjugate base in this buffer is 0.100 m. a student adds 4.70 ml of a 0.360 m hcl solution to the beaker. how much will the ph change? the pka of acetic acid is 4.740.

The volume of a single vanadium atom is 9.29×10-24 cm3. what is the volume of a vanadium atom in microliters?

If you had to research a particular disease or area of concern in veterinary medicine and science, which one would you choose? why?