If Avogadro number NA, is changed from 6.022 ×1023mol−1 to 6.022 ×1020mol−1, this would change?
A
the ratio of chemical species to each other in a balanced equation.
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B
the ratio of elements to each other in a compound.
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C
the definition of mass in units of grams.
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D
the mass of one mole of carbon.
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Solution
The correct option is D the mass of one mole of carbon. The mass of one mole of carbon becomes 0.012 g/mol since avagadro's number decreased by a factor of 1000.