pressure gauge valve Chamber 2 of volume V2 Chamber 1 of volume V T o chambers, chamber 1 with an unknown volume v↓ and chamber 2 with the known volume v2-65.8 cm3 are connected v a a valve with thin tubes as shown in the above figure. A pressure gauge is allached lo the chamber 1. The lernperature he enire selup is always kept at 35.8°C. Ignore the volurme assucialed with the valve, the connecting thin tubes, and the pressure gauge. At first, with the valve closed, some amount of nitrogen (N2) gas is allowed in the chamber 1 so that the pressure of the chamber 1 is 214 mmHg while the chamber 2 is kept at the complete vacuum (the pressure of the chamber 2 is zero mmHg). Then, the valve is open allowing the nitrogen gas in chamber 1 to spread into the chamber 2. After a while, the two chambers are at the same pressure of 155.2 mmHg Whal is VLhe volurne of the chanber 1? cm3