Scientists have discovered a pill that, if taken once a day, can reduce chest pains. what would a reviewing committee MOST LIKELY do before approving this pill for public use?
A) The committee would require no further explanation or experimentation

B) The committee would conduct many trials using actual patients to determine the drug's success rate.

C) The committee would conduct a few trials with actual patients and then evaluate the drug's success rate.

D) Not wanting to risk patients, the committee would conduct other types of research on the drug and then make a decision .

Answer asap need to be answered by wednesday morning explain how a buffer works, using an ethanoic acid / sodium ethanoate system including how the system resists changes in ph upon addition of a small amount of base and upon addition of a small amount of acid respectively. include the following calculations in your i. calculate the ph of a solution made by mixing 25cm3 0.1m ch3cooh and 40cm3 0.1m ch3coo-na+. [ka = 1.74 x 10-5 m] ii. calculate the ph following the addition of a 10cm3 portion of 0.08 m naoh to 500cm3 of this buffer solution. iii. calculate the ph following the addition of a 10cm3 portion of 0.08 m hcl to 200cm3 of the original buffer solution.