This page discusses the freezing point of water and its impact on car engines in winter. It highlights the use of antifreeze, particularly propylene glycol, to mitigate freezing risks. Additionally, i...This page discusses the freezing point of water and its impact on car engines in winter. It highlights the use of antifreeze, particularly propylene glycol, to mitigate freezing risks. Additionally, it explains the classification of alcohols based on R groups and notes their water solubility, which diminishes with longer carbon chains.