error in topscore test1 #64

[far123]

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well, this is supposed to be the easiest question in the Gchem, but I got it wrong!
what is the Ksp of BaCl2?
the answer is [Ba2+][Cl2-]???? choice A
but I thought it should be [Ba2+][cl-]^2
let me know where I am missing plzzzzzzz!

 

[Danny289]

well, this is supposed to be the easiest question in the Gchem, but I got it wrong!
what is the Ksp of BaCl2?
the answer is [Ba2+][Cl2-]???? choice A
but I thought it should be [Ba2+][cl-]^2
let me know where I am missing plzzzzzzz!

are you sure about answer? 😕

 

[TheGreenWave]

well, this is supposed to be the easiest question in the Gchem, but I got it wrong!
what is the Ksp of BaCl2?
the answer is [Ba2+][Cl2-]???? choice A
but I thought it should be [Ba2+][cl-]^2
let me know where I am missing plzzzzzzz!

Yea, I think I remember catching that same error when I looked over my first topscore test a few weeks ago. They just messed up and wrote Cl as 2- which obviously it isnt. It should be [Cl-]^2.

Dont worry bud, all of the study materials for the DAT seem to have errors every now and then.