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Potassium nitrate (KNO 3), known historically as saltpeter or the mineral niter, is a common salt with multiple uses. It has been known since antiquity; an early appearance in the chemical literature ...

{{volume}}\) \(volume = \frac{{no.\,of\,moles}}{{concentration}}\) Calculate the concentration of the solution formed when 0.25 moles of potassium nitrate are dissolved in 500 cm 3 of water.