What percent by mass of aluminum is present in aluminum sulfate ?
1 answer:
The percent of aluminium of a aluminium sulfate, AI2(SO4)3 is 15.8%.
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B because it shows the COOCH
PH of solution at 25ºC = 8.3
![[ H_3O^+] = 10 ^{-pH}](https://tex.z-dn.net/?f=%5B%20H_3O%5E%2B%5D%20%3D%2010%20%5E%7B-pH%7D%20)
![{H_3O^+] = 10 ^{-8.3}](https://tex.z-dn.net/?f=%7BH_3O%5E%2B%5D%20%3D%2010%20%5E%7B-8.3%7D)
![[H_3O^+] = 5.011*10^{-9} M](https://tex.z-dn.net/?f=%5BH_3O%5E%2B%5D%20%3D%205.011%2A10%5E%7B-9%7D%20%20M)
hope this helps!
I am typing this to get more answers for one of my tests good luck dawg
Answer:
OMG so big question!!!!!!!!!!!!
The answer is D
FeCl3 + 3 NH4OH → Fe(OH)3 + 3 NH4Cl
