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

Most materials are not magnetic because their magnetism has worn off. their magnetic domains are arranged randomly. they lack magnetic fields. earth’s heat has destroyed their magnetism.

Draw the lewis structure for the trisulfur s3 molecule. be sure to include all resonance structures that satisfy the octet rule.

In vapor-liquid equilibrium in a binary mixture, both components are generally present in both phases. how many degrees of freedom are there for such a system? the reaction between nitrogen and hydrogen to form ammonia occurs in the gas phase. how many degrees of freedom are there for this system? steam and coal react at high temperatures to form hydrogen, carbon monoxide, carbon dioxide, and methane. the following reactions have been suggested as being involved in the chemical transformation: