Homework SourseB SolutionKsp Al3OH3 19 1033 S00182 3S3 As Ksp is small 3S
| B. | |
Solution
Ksp= [Al3+][OH-]^3
1.9* 10^(-33)= [S][0.0182+ 3S]^3
As Ksp is small, 3S << 0.0182
1.9*10^-33= S[0.0182]^3
s= 3.1516*10^-28m
HENCE d IS THE ANSWER
![B. SolutionKsp= [Al3+][OH-]^3 1.9* 10^(-33)= [S][0.0182+ 3S]^3 As Ksp is small, 3S << 0.0182 1.9*10^-33= S[0.0182]^3 s= 3.1516*10^-28m HENCE d IS THE ANS](/WebImages/38/b-solutionksp-al3oh3-19-1033-s00182-3s3-as-ksp-is-small-3s-1113911-1761591257-0.webp "B. SolutionKsp= [Al3+][OH-]^3 1.9* 10^(-33)= [S][0.0182+ 3S]^3 As Ksp is small, 3S << 0.0182 1.9*10^-33= S[0.0182]^3 s= 3.1516*10^-28m HENCE d IS THE ANS")
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