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Jika diketahui Ksp masing-masing senyawa Ks p C a ( O H ) 2 ​ = 1 , 6 × 1 0 − 4 ; Ks p C a F 2 ​ = 5 , 1 × 1 0 − 9 ; Ks p C a C O 3 ​ = 4 , 5 × 1 0 − 7 ; Ks p C a C l 2 ​ = 2 , 6 × 1 0 − 2 ; Ks p C a S O 4 ​ = 1 , 6 × 1 0 − 4 . Maka 10 ml larutan 0,02M akan menghasilkan endapan jika ditambahkan dengan larutan garam, kecuali….

Jika diketahui Ksp masing-masing senyawa .

Maka 10 ml larutan begin mathsize 14px style Ca open parentheses N O subscript 3 close parentheses subscript 2 space end style0,02M akan menghasilkan endapan jika ditambahkan dengan larutan garam, kecuali….

  1. 20 ml N H subscript 4 Cl 0,02M

  2. 40 ml KOH 0,01M

  3. 20 ml HF 0,02M

  4. 30 ml H subscript 2 C O subscript 3 0,03M

  5. 20 ml undefined 0,02M

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N. Puji

Master Teacher

Mahasiswa/Alumni Universitas Sebelas Maret

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begin mathsize 14px style table attributes columnalign right center left columnspacing 0px end attributes row cell Qsp space CaCl subscript 2 end cell equals cell open square brackets Ca to the power of 2 plus end exponent close square brackets open square brackets space Cl to the power of minus close square brackets squared space end cell row blank equals cell open square brackets fraction numerator 10 space ml space. space 0 comma 02 straight M over denominator 30 space ml end fraction close square brackets space open square brackets fraction numerator 20 space ml space. space 0 comma 02 straight M over denominator 30 space ml end fraction close square brackets squared space end cell row blank equals cell open square brackets fraction numerator 0 comma 2 over denominator 30 end fraction close square brackets space open square brackets fraction numerator 0 comma 0016 over denominator 900 end fraction close square brackets space equals 1 cross times 10 to the power of negative 8 space space end exponent space space space space space space end cell row blank blank blank row cell Qsp space CaCl subscript 2 end cell less than cell Ksp space CaCl subscript 2 space comma space tidak space mengendap end cell end table end style

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Diketahui K sp ​ beberapa senyawa sebagai berikut. K sp ​ Ca ( OH ) 2 ​ K sp ​ CaF 2 ​ K sp ​ CaCl 2 ​ K sp ​ CaCO 3 ​ K sp ​ CaSO 4 ​ ​ = = = = = ​ 1 , 6 × 1 0 − 4 5 , 1 × 1 0 − 9 2 , 6 × 1 0 − ...

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