The ideal gas law PV = nRT is a relationship among four state variables; if you measure any three, you can calculate the
Posted: Fri May 06, 2022 7:43 am
The ideal gas law PV = nRT is a relationship among four state variables; if you measure any three, you can calculate the value of the other one. 1. Suppose you have a sample of methane gas, with a molar mass of 16.04 ± 0.005 g mol¹¹. A full container weighs 80.1231 g and an empty container weighs 55.2024 g. Calculate the number of moles of methane, and the uncertainty in that value. 2. If the gas temperature is 294.6 ± 0.5 K, and its pressure is 1.153±0.05 atm, what is its volume (with uncertainty)?