About this document
Lab Chemical Preparation Guide by shubham shende is a document available to read on EtoBox.
The document provides instructions for preparing common laboratory chemicals including 0.1N HCl, 0.1N NaOH, and a phosphate buffer solution at pH 6.8 with a molarity of 0.1M. For the 0.1N HCl, 8.5ml of concentrated HCl is diluted in 1000ml of distilled water. For the 0.1N NaOH, 4g of NaOH pellets are dissolved in 1000ml of distilled water. The phosphate buffer is prepared by weighing and dissolving 13.124g of Na2HPO4 and 7.043g of NaH2PO4 in 800ml of water, then adjusting the pH with HCl and NaOH and
- Author
- shubham shende
- Language
- EN