The answer is D
FeCl3 + 3 NH4OH → Fe(OH)3 + 3 NH4Cl
Answer:
A. Treated water from the plant would affect communities downriver.
Explanation:
Answer:
if it gains or loses neutrons
Since there are 63.01284 grams to one mole of HNO3, then 12.5 moles would be in 450 grams of it.