QuestionFind the mass of glucose $\left(\mathrm{C}_{6} \mathrm{H}_{12} \mathrm{O}_{6}\right)$ in grams with $1.00 \times 10^{12}$ hydrogen atoms. Round to 3 sig. figs.

Studdy Solution
Calculate the mass of glucose.
$$\text{Mass of glucose} =.38 \times10^{-14} \, \text{mol} \times180 \, \text{g/mol} \approx2.48 \times10^{-12} \, \text{g}$$The mass of glucose that contains a trillion hydrogen atoms is approximately $2.48 \times10^{-12}$ g.