The freezing time for a bottle of Coca-Cola in a standard freezer can vary depending on several factors, including the freezer's temperature setting, the size and shape of the bottle, the initial temperature of the Coca-Cola, and the overall efficiency of the freezer. However, under typical conditions, it generally takes around 2 to 3 hours for a standard 16.9 oz (500 ml) plastic bottle of Coca-Cola to freeze in a freezer set to a temperature of 0°F (-18°C).
It's important to note that carbonated beverages like Coca-Cola can exhibit a phenomenon called supercooling, where the liquid remains in a liquid state even below its freezing point. When disturbed or when an ice crystal is introduced, it can rapidly freeze, resulting in a sudden release of carbonation and potential expansion that can cause the bottle to burst. So, it's advisable to handle frozen carbonated beverages carefully to avoid this possibility.
The freezing time can be longer or shorter depending on the variables mentioned above, so it's always best to monitor the bottle and adjust the timing accordingly.