Asample of argon initially has a volume of 5.0 l and the pressure is 2 atm. if the final temperature is 30° c, the final volume is 6 l, and the final pressure is 8atm, what was the initial temperature of the argon? give answer without the unit of kelvin and round to the tenth position (two places to the right of the decimal). example: 25.14 not 25.4k