Based on the ideal gas law, what volume of hydrogen gas do you predict would be evolved given the number of moles of zinc and the temperature and pressure in the room during the first part of the experiment? The formula of the ideal gas law is PV=nRT and you can rearrange the equation in order to solve for the volume as follows V= nRT/P (V is the volume, n is the number of moles, R is the gas constant 0.08206 atm*L/mol*K, and T is the temperature in Kelvin (Kelvin =oC + 273.15).
- 3.8 x 10^-3 L
- 0.0922 L
- 200 L
- 22.4 L
- 4.48 L