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plz answer this que

Asked by Umesh 4th December 2017, 9:35 AM
Answered by Expert
Answer:
RNH subscript 2 space end subscript space plus space HCl space space rightwards arrow with straight H subscript 2 straight o on top space RNH subscript 3 to the power of plus Cl to the power of minus space space plus space space OH to the power of minus

straight K subscript straight b space space equals 1 cross times 10 to the power of negative 9 end exponent

straight K subscript straight b space equals fraction numerator open square brackets space RNH subscript 3 to the power of plus Cl to the power of minus space close square brackets open square brackets OH to the power of minus close square brackets over denominator RNH subscript 2 space end subscript end fraction

1 cross times 10 to the power of negative 9 end exponent equals space fraction numerator straight x squared over denominator 0.1 end fraction

straight x squared space equals space 1 cross times 10 to the power of negative 10 end exponent

straight x space space equals space space square root of space 1 cross times 10 to the power of negative 10 end exponent end root
space space
space space space space space space space equals 1 cross times 10 to the power of negative 5 end exponent space space
Answered by Expert 4th December 2017, 4:59 PM
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