What will be the molar volumes of NaH2PO4 and Na2HPO4 required to make a
buffer of 0.5M , if their amounts are 1.25 g and 1 g respectively used for
preparing buffer.
Answers
Answered by
0
Answer:
Mark me as the brainliest or follow me
Explanation:
Prepare sodium phosphate dibasic stock (0.5 M) by dissolving 35.5 g of sodium phosphate dibasic in a final volume of 500 mL of H2O. Some crystallization will occur when the solution is stored at 4ºC. Warm on a hot plate and stir until the crystals dissolve. 2.
Similar questions