(b) If the natural abundance of Ag-107 is 51.84%, what is the natural abundance of Ag-109?

Thanks

Are there only two isotopes of Ag? If so then they must add to 100%.

Oh yah ok thanks:)

To find the natural abundance of Ag-109, we can subtract the natural abundance of Ag-107 from 100%.

Let's start by calculating it step by step:

1. The natural abundance of Ag-107 is given as 51.84%.
2. Subtract this value from 100% to get the natural abundance of Ag-109:
Natural abundance of Ag-109 = 100% - 51.84%

Now let's calculate the natural abundance of Ag-109:

Natural abundance of Ag-109 = 100% - 51.84%
Natural abundance of Ag-109 = 48.16%

Therefore, the natural abundance of Ag-109 is 48.16%.