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I have the following materials which I can use:

  • 0.1 M sodium bicarbonate solution
  • Sodium Bicarbonate powder
  • 0.1 M HCL
  • Distilled Water
  • Universal Indicator

It will be a great help if you can provide with step by step instructions on preparing this 80 ml Buffer solution at an exact ph of 7.4.

Kind Regards,

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closed as off-topic by jerepierre, Ben Norris, Wildcat, M.A.R. ಠ_ಠ, paracetamol Apr 23 '17 at 13:53

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