A wine-dispensing system uses argon canisters to pressurize and preserve wine in the bottle. An argon canister for the system has a volume of 41.8 Ml and contains 46.1 g of argon. Assuming ideal gas behaviour, what is the pressure in the canister at 278 K ? Express your answer with the appropriate units. When the argon is released from the canister it expands to fill the wine bottle. How many 750.0 mL wine bottles can be purged with the argon in the canister at a pressure of 1.07 atm and a temperature of 278 K ?
Express your answer as an integer.