Question

IF ONE MOLE OF CARBON ATOMS WEIGHT 12GRAMS WHAT IS THE MASS[IN GRAMS] OF I ATOM OF CARBON

Answer 1

Number of C atoms in 1 mole of carbon = 6.022×10^23

Mass of 1 mole of carbon atoms = 12 g

Mass of 1 atom of carbon =
$\frac{mass \: of \: 1 \: mole \: of \: carbon \: atom}{number \: of \: atoms \: in \: 1 \: mole \: of \: carbon } \\ = \frac{12g \: per \: mole}{6.022 \times {10}^{23} } \\ = 1.99 \times {10}^{ - 23}$
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Answer 2

$\huge\mathfrak\green{answer!}$

Given: 1 mole of carbon weighs 12g

1 mole of carbon atoms = 6.022 X 10²³

Molecular mass of carbon atoms =

12g = an atom of carbon mass

Hence, mass of 1 carbon atom =

12 / 6.022 X 10²³ = 1.99 X 10-²³g