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Find the number of moles a) 140g Nitrog...

Find the number of moles
a) 140g Nitrogen atom
b) 85g `NH_3`
c) `60.22xx10^23 CO_2`, molecule.

Text Solution

Verified by Experts

a) `(140g/14g) = 10mole`
`b) (85g/17g) = 5mole`
`c) (60.22 xx 10^23 / 6.022 xx 10^23) = 10mole`
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