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5. | With the help of spectral data given calculate the mass of Neon and encircle the best option. (Percentage of 10Ne20, 10Ne21 and 10Ne22 are 90.92%, 0.26% and 8.82% respectively). | |
A. | 22.18 amu | |
B. | 21.18 amu | |
C. | 20.18 amu | |
D. | 22.20 amu | |