Please wait...
Contact Us
Contact
Need assistance? Contact us on below numbers

For Study plan details

10:00 AM to 7:00 PM IST all days.

For Franchisee Enquiry

OR

or

Thanks, You will receive a call shortly.
Customer Support

You are very important to us

For any content/service related issues please contact on this number

93219 24448 / 99871 78554

Mon to Sat - 10 AM to 7 PM

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
Rate this answer
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10

You have rated this answer /10

Your answer has been posted successfully!

Free related questions

Chat with us on WhatsApp