Hello, I would like to help you, but I really don't understand the question
Tarnish is Ag2S-silver sulfide and the oxidation state of silver is +1
Answer:
If you're looking at the data as a whole, it would most likely be 100ml.
Explanation: The definition of precise is data close together so 100ml is furthest away from the other recorded numbers
The percentage by mass of the compound of water is going to be 8.62%.
