Making lead(II) sulphate Adding a source of aqueous sulphate ions to a solution of lead(II) nitrate results in a white precipitate of lead(II) sulphate. The easiest thing to add is usually dilute sulphuric acid-but any other soluble sulphate would do.Making lead(II) iodide. If you add colourless potassium iodide solution (or any other source of iodide ions in solution) to a solution of lead(II) nitrate, a bright yellow precipitate of lead(II) iodide is produced.he easiest thing to add is usually dilute sulphuric acid-but any other soluble sulphate would do. Making lead(II) iodide. If you add colourless potassium iodide solution (or any other source of iodide ions in solution) to a solution of lead(II) nitrate, a bright yellow precipitate of lead(II) iodide is produced.
Other upcoming eclipses visible in St. Louis will be a partial lunar eclipse on April 4, 2015 and a total lunar eclipse on Sept. 27 and 28, 2015. The next solar eclipse visible for the St. Louis area will be a total solar eclipse on Aug. 21, 2017.
Total solar eclipse over Missouri. The two major cities of Missouri, Kansas City and St. Louis, greet the great American Eclipse, although citizens in these cities are encouraged to drive 30 miles towards the center of eclipse to enjoy a long eclipse of 2 minutes and 40 minutes. Missouri is well known as the Show Me State.