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Design a shortcut method for preparing a 0.5 M Phosphate buffer, pH = 7.0, where only...

Design a shortcut method for preparing a 0.5 M Phosphate buffer, pH = 7.0, where only one form of phosphate is provided?
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Answer #1

0.5 m pray of H₂ Pod = 7.21 het x mole K H₂POg added. NOW We want to prepare IL of phosphate buffer. total mole o = 1 L x 0.

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