topscore #65 Test 1

[nogn1225]

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For those who have topscore, i thought the ans for #65 (GC) is C...but the correct ans is A....please help!

 

[klutzy1987]

WTF doesnt anyone post the entire question anymore. Geez half the posts on here have questions and i guess that they expect you to have your Top Score/Achiever/Destroyer/Kaplans/ Crack on you at all times of the day and any hour of the night. Wake up people, quit being lazy, and post the entire gdam question.

 

[DentalDeac]

My version of Topscore has C as the correct answer.

The question is

What is the solubility product (Ksp) of BaCl2

The answer is Ksp = [Ba 2+] [Cl -]^2

 

[klutzy1987]

My version of Topscore has C as the correct answer.

The question is

What is the solubility product (Ksp) of BaCl2

The answer is Ksp = [Ba 2+] [Cl -]^2

Is that your answer or the given answer because it seems correct.

 

[nogn1225]

yeah...thats what i thought ... but the ans for my version is [Ba 2+] [Cl^2] (left out the negative charge, which is choice A....hrm...should we trust topscore? 🙂

 

[winkipink]

i have ur version noggn1225. thank god for this forum. bc i was confused as hell.

 

[td4azklz]

Shouldnt it be [Ba2+] [2Cl-]^2? What am I doing wrong?

 

[winkipink]

yeah it is [Ba2+][Cl-]^2.
its gotta be an error in top score.