How many moles of NaCl are contained in 50.0 mL of 2.50 M NaCl?

0.144 moles. :)

Explanation:

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.

14 days is the half-life of phosphorus-32