Question: You need to make a phosphate solution, and you have sodium phosphate and potassium phosphate. You mix 430 mL with 25 mL of 1.0x10-2 M

You need to make a phosphate solution, and you have sodium phosphate and potassium phosphate. You mix 430 mL with 25 mL of 1.0x10-2 M sodium phosphate and 48 mL of 2.8 x 10-3 M potassium phosphate. What is the final concentration of potassium phosphate in the mixture?

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