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#question50 ml of a mixture of NH3 and H2 was completely decomposed by sparking into nitrogen and hydrogen. 40 ml of Oxygen was then added and the mixture was sparked again. After cooling to room temperature, the mixture was shaken with alkaline pyrogallol and a contraction of 6ml was observed. Calculate the percentage of NH3 in the original mixture...
Posted Date: 1/17/2013 11:50:07 AM | Location : USA
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