Question
Calculate the number of moles in 3.20 g of each of the following:
Au
Express your answer in Moles
Au
Express your answer in Moles
Answers
There are no human answers yet.
Answered by
GPT 3.5
To calculate the number of moles in a sample, you need to divide the mass of the sample by its molar mass.
The molar mass of gold (Au) is 196.97 g/mol.
Using the formula:
Number of moles = Mass of sample / Molar mass
For Au:
Number of moles = 3.20 g / 196.97 g/mol
Calculating this:
Number of moles = 0.01625 mol (rounded to 5 decimal places)
Therefore, there are approximately 0.01625 moles in 3.20 g of Au.
The molar mass of gold (Au) is 196.97 g/mol.
Using the formula:
Number of moles = Mass of sample / Molar mass
For Au:
Number of moles = 3.20 g / 196.97 g/mol
Calculating this:
Number of moles = 0.01625 mol (rounded to 5 decimal places)
Therefore, there are approximately 0.01625 moles in 3.20 g of Au.
Submit Your Answer
We prioritize human answers over AI answers.
If you are human, and you can answer this question, please submit your answer.