A bottle of carbonated water typically has a total pressure of 2,200mmHg. This pressure is created by a mixture of CO2 gas and water vapor. The bottle is kept at a temperature of 28.0C. Assuming that the water has a temperature of 28.0C, what is the partial pressure of CO2 gas (in torr)? The PH20 at 28.0*C is 23.8 torr.

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