(Solved): 9. A molecule of ethyl alcohol is converted to acetaldehyde in one's body by zero order kinetics. I ...

9. A molecule of ethyl alcohol is converted to acetaldehyde in one's body by zero order kinetics. If the concentration of alcohol is \( 0.015 \mathrm{~mol} / \mathrm{L} \) and the rate constant \( =6.4 \quad 10^{-5} \mathrm{~mol} / \mathrm{L} \cdot \mathrm{min} \), what is the concentration of alcohol after \( 3.5 \) hours?