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Kelarutan Pb ( IO 3 ​ ) 2 ​ di dalam NaIO 3 ​ 0 , 1 M adalah 2 , 4 × 1 0 − 11 . Hitunglah K sp ​ Pb ( IO 3 ​ ) 2 ​ .

Kelarutan  di dalam  adalah . Hitunglah .

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Y. Rochmawatie

Master Teacher

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begin mathsize 14px style K subscript sp italic space Pb open parentheses I O subscript 3 close parentheses subscript 2 equals 2 comma 4 cross times 10 to the power of negative sign 13 end exponent end styleundefined

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begin mathsize 14px style Na I O subscript 3 left parenthesis italic a italic q right parenthesis equilibrium Na to the power of plus sign left parenthesis italic a italic q right parenthesis plus I O subscript 3 to the power of minus sign left parenthesis italic a italic q right parenthesis space space space space 0 comma 1 space M space space space space space space space space space space 0 comma 1 space M space space space space space space space 0 comma 1 space M end style   

 

begin mathsize 14px style Pb open parentheses I O subscript 3 close parentheses subscript 2 left parenthesis italic s right parenthesis equilibrium Pb to the power of 2 plus sign left parenthesis italic a italic q right parenthesis plus 2 I O subscript 3 to the power of minus sign left parenthesis italic a italic q right parenthesis space space space space space space space space italic s space space space space space space space space space space space space space space space space space space italic s space space space space space space space space space space space space space space 2 italic s end style 

 

Error converting from MathML to accessible text.     

Jadi, begin mathsize 14px style K subscript sp italic space Pb open parentheses I O subscript 3 close parentheses subscript 2 equals 2 comma 4 cross times 10 to the power of negative sign 13 end exponent end styleundefined

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Garam kalsium oksalat ( CaC 2 ​ O 4 ​ ) dan magnesium oksalat ( MgC 2 ​ O 4 ​ ) adalah garam yang sukar larut dalam air. Bila diketahui K sp ​ CaC 2 ​ O 4 ​ = 2 , 3 × 1 0 − 9 dan K sp ​ MgC 2 ​ O 4 ​ ...

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