Question: 6. You have been asked to establish a preparation method for a standard solution of Pb2[100ppm] in water containing a concentration of 0.1MHNO3 as a

6. You have been asked to establish a preparation method for

6. You have been asked to establish a preparation method for a standard solution of Pb2[100ppm] in water containing a concentration of 0.1MHNO3 as a preservative. A total volume of 250mL is needed and the lab only has a supply of Pb(NO3)2 and concentrated HNO3[18M] on hand. How would you write up this prep method

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