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(25 points) You have a 0.25M stock solution of NaCl (Formula Weight:4g/mole), a 0.5M stock solution of glucose (Formula Weight; 180.2g/mole), and a...

 (25 points) You have a 0.25M stock solution of NaCl (Formula Weight:  58.4g/mole), a 0.5M stock solution of glucose (Formula Weight; 180.2g/mole), and a bottle of solid Tris base (Formula Weight:  121.1g/mole).  How would prepare (be specific) 500mL of a single solution containing 500mM Tris, 25mM glucose, and 5mM NaCl.

(10 points) Describe how you would prepare 50mL of a 0.250M stock solution of potassium chloride (Formula Weight:  74.55g/mole).   Using this stock solution, describe how you would prepare 100mL of the following dilutions:  5mM and 2500mM

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