Read the chemical equation. 2H2 + O2 → 2H2O Which of the following statements would be correct if one mole of hydrogen was used in this reaction? One mole of oxygen was used in this reaction. Two moles of oxygen were used in this reaction. One mole of water was produced from this reaction. Two moles of water were produced from this reaction.

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

i'm pretty sure its b i might be wrong though!