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Use the data given in the following tabl...

Use the data given in the following table to calculate the molar mass of naturally occuring argon isotopes:
`{:("Isotope", "Isotopic molar mass"," Abundance"),( ""^(36)Ar, 35.96755 g mol^(–1), 0.337% ),(""^(38)Ar ,37.96272 g mol^(–1), 0.063%),( ""^(40)Ar, 39.9624 g mol^(–1), 99.600% ):}`

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Molar mass of `Ar=35.96755xx0.00337+37.96272xx0.00063+39.96924xx0.99600`
`=39.948 g mol^(-1)`
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Use data given in the following table to calculate the molar mass of naturaly occuring argon isotopes: {:("Isotope",,"Isotopic molar mass",,"Abundance"),(.^(36)Ar,,35.96755 g mol^(-1),,0.337%),(.^(38)Ar,,37.96272 g mol^(-1),,0.063%),(.^(40)Ar,,39.9624 g mol^(-1),,99.600%):}

Use data given in the following table to calculate the molar mass of naturaly occuring argon isotopes: {:("Isotope",,"Isotopic molar mass",,"Abundance"),(.^(36)Ar,,35.96755 g mol^(-1),,0.337%),(.^(38)Ar,,37.96272 g mol^(-1),,0.063%),(.^(40)Ar,,39.9624 g mol^(-1),,99.600%):} (Round of the answer to the nearest whole number ).

The mass of 0.4 mol Ar is 16 g. What is the molar mass of Ar atoms?

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