How many grams are in 4.56 moles of Mg(OH)2 a. 266 g

b. 0.00518 g

c. 193 g

d. 0.0782 g

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.

i don,t know so just answer mine