Ammoniacal nitrogen can be determined by treatment of the sample with chloroplatinic acid; the product is slightly
Question:
The precipitate decomposes on ignition, yielding metallic platinum and gaseous products:
Calculate the percentage of ammonia in a sample if 0.2115 g gave rise to 0.4693 g of platinum.
Transcribed Image Text:
(NH4)2ptC16 → Pt(s) + 2C12(g) + 2NH3(g) + 2HCl(g)
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M NH3 170306 g mol M Pt 1950...View the full answer
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Related Book For
Fundamentals of Analytical Chemistry
ISBN: 978-0495558286
9th edition
Authors: Douglas A. Skoog, Donald M. West, F. James Holler, Stanley R. Crouch
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