$\mathbf{1}\mathbf{.}\mathbf{40}\mathbf{\times}{\mathbf{10}}^{\mathbf{20}}\mathbf{}\overline{){\mathbf{C}}_{\mathbf{12}}{\mathbf{H}}_{\mathbf{22}}{\mathbf{O}}_{\mathbf{11}}\mathbf{}\mathbf{molecules}}\left(\frac{1\overline{)\mathrm{mol}{C}_{12}{H}_{22}{O}_{11}}}{6.022\times {10}^{23}\overline{){C}_{12}{H}_{22}{O}_{11}\mathrm{molecules}}}\right)\left(\frac{12\overline{)\mathrm{mol}C}}{1\overline{)\mathrm{mol}{C}_{12}{H}_{22}{O}_{11}}}\right)\left(\frac{12.01gC}{1\overline{)\mathrm{mol}C}}\right)$

What mass of carbon is present in 1.4 x 10^{20} molecules of sucrose (C_{1}_{2}H_{22}O_{11})?

Molar mass of C_{12}H_{22}O_{11} = 342 g/mol

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