Making a solid into a stock solution?

Calculate mg of solid Pb(NO3)2 required to prepare 1L of a 100ppm stock solution. Help would be appreciated!?

  • Answer:

    In liquid solutions, ppm is the same as mg/L. So 100 ppm Pb(NO3)2 = 100 mg Pb(NO3)2 / L.

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In liquid solutions, ppm is the same as mg/L. So 100 ppm Pb(NO3)2 = 100 mg Pb(NO3)2 / L.

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