The chemical formula of the anticonvulsant drug was phenobarbital C12H12O3N2. The molar mass of phenobarbital is 232.24 g/mol. Calculate the percent carbon in phenobarbital to four significant figures.

Can you reduce your impairment by drinking coffee or cold showers? true or false?

The conventional equilibrium constant expression (kc) for the system below is: 2icl(s) ⇄ i2(s) + cl2(g) [cl2] ([i2] + [cl2])/2[icl] [i2][cl2]/[icl]2 none of the listed answers are correct [i2][cl2]/2[icl]

What is the percentage of hydrogen in nitrogen trihydride