Question

how many carbon atoms are there in 50kg sake of coke (assume that coke is pure carbon)

Answer 1

how many carbon atoms are there in 50kg sake of coke (assume that coke is pure carbon)

$$\begin{array}{l} \nu = \frac{50 \cdot 10^{3}}{12} = 4.167 \text{mol} \\ N = N_{A} \cdot \nu \\ N = 6.02 \cdot 10^{23} \cdot 4.167 \cdot 10^{3} = 2.51 \cdot 10^{27} \text{pcs} \\ \end{array}$$