111 311 220 Intensity 200 222 0 18 27 36 54 63 72 81 2 B The Crystallite Size Of The Powdered Silver Was 1 (25.15 KiB) Viewed 24 times
(111) (311) (220) Intensity (200) (222) 0 18 27 36 54 63 72 81 2 /
(b) The crystallite size of the powdered silver was determined using one of the reflections in the above powder X-ray pattern. The reflection is shown enlarged below with each grid line on the 20 axis corresponding to 0.3°. The crystallite size, calculated using this reflection, is 224 Å. Determine the (h kl) values of the reflection used for the calculation. 16000 12000 Intensity 8000 4000 0 0.3° 20/° (3 marks)
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