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24. How much 10 mM glucose do we need to add to 85 mL of HO in order to make 2.7

ID: 1080093 • Letter: 2

Question

24. How much 10 mM glucose do we need to add to 85 mL of HO in order to make 2.75 mM glucose? 25. We have 10 L of 2.5 M CaCla stock and want to make a 10 mM CaCle working solution. How much H2O must we add? What is the concentration of the stock in parts notation? a. b. 26. We have 10 L of a 950 ppb Monobasic Potassium Phosphate (KH PO) working solution. If we used 500 mL of stock solution to make this solution, what is the concentration of the stock in a. parts notation b. X notation: c. molarity

Explanation / Answer

24. How much 10 mM glucose do we need to add to 85 mL of HO in order to make 2.7

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