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Posted: **Thu Jun 30, 2022 6:35 pm**

: You Prepare A Phenol Red Stock Solution By Dissolving 25 G Of Phenol Red In 250 Ml Water What Is The Concentration Of 1 (38.14 KiB) Viewed 54 times

You prepare a phenol red stock solution by dissolving 25 g of phenol red in 250 mL water. What is the % concentration of the phenol red stock solution that you have created? Using that solution, how much stock and how much water are needed to make 365 mL of a 0.75% solution?