Why did Coca-Cola Sprite explode?

The density of ice is less than that of water. When the temperature drops and freezes, the cans will be crushed with the increase of volume. Never seen such a violent explosion. The solubility of carbon dioxide increases with the decrease of temperature (you should feel that there is not much breath in your mouth when drinking iced soda, and it will rise after drinking it in your stomach for a while). When you calm down, you won't turn off the gas. After freezing, carbon dioxide will be released from soda water, which will increase the pressure in the tank, which is also the cause of the explosion.

Because of air pressure.

Canned coke contains carbon dioxide, and canned coke is sealed. If it is strongly frozen, the gas inside will solidify, making the air pressure inside smaller, while the air pressure outside is larger than that inside, which will make the air pressure outside hold down the jar and crush it or break it. So canned coke can't be frozen.