(Solved): You prepare a phenol red stock solution by dissolving 25 g of phenol red in 250 mL water. What is t ...

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?