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Calculate the number of lead ions present

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Reference no: EM13171728

1.Calculate the number of atoms in 2.00g of platinum
2. How Many sulfur atoms are in a metric ton of sulfur?
3. How many grams of mercury are in 1.19 to the 23rd atoms of mercury?
4. what is the mass in grams of 3.01 to the 19th atoms of iodine?
5. The EPA limit for lead in the water supply is 15 parts per billion by mass. Calculate the number of lead ions present in 1.00kg of water that is at the EPA limit for lead.

Reference no: EM13171728

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