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Silver has two isotopes: 107/47Ag, which has a mass of 106.905 amu and a percent abundance of 52.000%, and 109/47Ag, which has a mass of 108.905 amu and a percent abundance of 48.000%. What is the atomic mass of silver?

Silver has two isotopes 10747Ag which has a mass of 106905 amu and a percent abundance of 52000 and 10947Ag which has a mass of 108905 amu and a percent abundan class=

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Answer:

Atomic mass = 107.865 amu

Explanation:

The atomic mass of an element is calculated as the sum of each isotope mass multiplied by its abundant.

For silver:

Atomic mass = 106.905 * 52.000% + 108.905 * 48.000%

Atomic mass = 107.865 amu