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Calculate the total no of neutrons in 7mg of C^14 |
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Answer» Mass of 1 atom of C-14 = 14 a.m.u.Mass of 1 mole of C-14 = 14 grams (using unitary method)14 grams = 1 moleTherefore, 7 grams = 0.5 mole 1 atom of C-14 has 8 neutrons0.5 mole of C-14 has\xa08 * NA\xa0=\xa08 * 6.022 * 1023\xa0=\xa04.8176 * 1024\xa0 neutrons |
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