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krok68 [10]
4 years ago
8

PLEASE HELP!!! WILL MARK BRAINLIEST AND THANK YOU!!!!

Chemistry
2 answers:
V125BC [204]4 years ago
8 0

Answer:

the answer is C.

The hissing sound that you here when opening a bottle of Coke is the result of gas, which was previously dissolved in the Coke, escaping from solution and "whizzing" through the small opening in the Coke bottle you have created by opening the top. thus , a fair amount of gas escapes and amount of gas in container decreases.

damaskus [11]4 years ago
3 0

The temperature of the gas will drop due to the rapid expansion and decrease in pressure . The type of gas is still carbon dioxide, so no change. Atmospheric pressure outside the can does not change. Finally, the pressure decreases. 

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