The structure of tofacitinib with explicit carbon and hydrogen is the first attached picture.
The number of carbon atoms in tofacitinib are 16.
The molecular formula of tofacitinib is .
The structure of tofacitinib with all the filled hydrogen atoms is the second attached picture.
The products will be magnesium phosphate and potassium chloride. You then have to watch a solubility chart to see which one of these is not soluable. In this case it is magnesium phosphate.
2. <span>1/8 = (1/2)³ </span>
<span>so it's 3 half lives.</span>