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Average atomic mass of lithium isotopeabundanceatomic mass Li-67.49%6.0151 amu Li-792.51%7.0160 amu.

Published byDwayne Peters Modified over 8 years ago

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Presentation on theme: "Average atomic mass of lithium isotopeabundanceatomic mass Li-67.49%6.0151 amu Li-792.51%7.0160 amu."— Presentation transcript:

1 Average atomic mass of lithium isotopeabundanceatomic mass Li-67.49%6.0151 amu Li-792.51%7.0160 amu

2 .0749 x 6.0151 =.4505 +.9251 x 7.0160 = 6.491 average atomic mass =6.941 amu Percentage in decimal form Atomic mass

3 6.941 amu is the atomic mass for lithium you’ll find on the periodic table

4 Hypothetical element M IsotopeAbundanceAtomic Mass M-9218.00%91.98 amu M-9455.00%93.82 amu M-9527.00%94.97 amu

5 Average atomic mass element M 93.750 amu

6 Hypothetical element D IsotopeAbundanceAtomic Mass D-1797.00%178.91 amu D-17742.00%176.84 amu D-17651.00%175.92 amu

7 Average atomic mass element D 176.516 amu

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