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July 27, 2015

Homework Help: Chemistry

Posted by Jonah on Sunday, March 17, 2013 at 9:33pm.

(Ksp= 5.0*10^-13)

1) Calculate the molar solubility of AgBr in 3.010^−2 M AgNO3 solution.

2) calculate the molar solubility of AgBr in 0.10 M NaBr solution.

I tried solving using this the quadratic formula, but it didn't work.

I started with these equations and then solved for x, but none of them gave me the correct answer.

1) 5.0 x 10^-13 = (x + 3.0 x 10^-2)(x)

2) 5.0 x 10^-13 = (x)(0.10+x)

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