Find out the mass of carbon-12, that would contain 1 × 1019 atoms.
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Mass of one mole of C12 = 12 g.
so mass of 1 atom of C12 = 1.9927e-2
3 g.
Now, C12 has mass of 12 amu.
So 1 amu = (1.9987e-23 g)/12 = 1.66e-24 g
so mass of 1 atom of C12 = 1.9927e-2
3 g.
Now, C12 has mass of 12 amu.
So 1 amu = (1.9987e-23 g)/12 = 1.66e-24 g
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