!!, if iron A sample of iron was placed in an X-ray diffractometer at 1000 °C and a multitude of peaks was obtained. If the first peak (1) is observed at q3.19941, calculate qe of the expected second peak - 9 arranges in a BCC or FCC structure. q" - BCC- q"-FCC- number (rtol-0.01, atol=1e-08) number (rtol-0.01, atol=1e-08) ●
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