The reaction between iodate and ... and 10mL of 1M H2SO4 (sulfuric acid). Dilute to 1L. NOTE: Solution B is stable for approximately 10 hours after the addition of sulfuric acid. Starch solution may ...

I presume the increased power is due to the internal resistance of the battery being slightly lowered by the addition of the dilute sulphuric acid in the porous cell. I may add that the fumes were ...

Add some dilute ... sulfuric acid into the hot water to warm up the acid. 4. Fold a piece of filter paper and put it into a filter funnel. Fit the filter funnel into a conical flask. 5. Add the ...

There are three distinct steps when preparing a dry sample of a soluble salt from an insoluble oxide or carbonate and dilute acid ... is no remaining sulfuric acid to react.