Calculate the volume (in L) a large bar of 7.83 x102 kg of gold would occupy. The density of gold is 19.32 g/mL.

What is the ph of a solution that has a hydrogen ion concentration of 1.0 * 10 -9 m?

How does blood clotting prevent the entry of pathogens through cuts and wounds? answer asap,, this is due tomorrow. will mark as brainliest or whatever you call it : )

Which of the following warnings would an agricultural chemist tell a farmer who wants to recycle his or her own ammonia? recycling ammonia is a difficult process that sometimes takes weeks. recycling ammonia requires a degree in biochemistry or a related field. recycling ammonia can be harmful because it is highly flammable and toxic. recycling ammonia costs too much money considering the price of the necessary chemicals.