0.250 mL of aluminum sulfate is dissolved in enough water to make 150 mL of solution. 1)what is the concentration turn off sun fat in EQ/L?
2)how many equivalents of (so4)-2 are contained in 0.0280L of the above aluminium sulfate solution?
3)how many litres of this aluminium sulfate solution would contain 0.0025 equivalents Eq of (so4)-2?

How do you convert 4 mmol of bromobenzene to ml?

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 : )

Nitric acid can be formed in two steps from the atmospheric gases nitrogen and oxygen, plus hydrogen prepared by reforming natural gas. in the first step, nitrogen and hydrogen react to form ammonia: (g) (g) (g) in the second step, ammonia and oxygen react to form nitric acid and water: (g) (g) (g) (g) calculate the net change in enthalpy for the formation of one mole of nitric acid from nitrogen, hydrogen and oxygen from these reactions. round your answer to the nearest .