A component of most proteins called serine has an approximate molar mass of 100 g/mole. If the percent composition is as follows, what is the empirical and
molecular formula of serine?
C = 34.95 % H= 6.844 % 0 = 46.56 % N= 13.59 %

african americans demonstrated their newly found freedom by relocating often in search of relatives whom they had been separated from during slavery. others established schools to educate freed people and they built institutions such as churches and political organizations to advocate for their rights.

answer: you could do some invislibe ink.

explanation: i will tell you how to if u answer my question.

d: the voltage of the secondary coil is less than that of the primary coil.

im not suree sorry if wrong

hloride, what is the mass of calcium in

explanation: