CHEM 1B Lecture Notes - Lecture 3: Molar Mass, Molar Volume, Ideal Gas Law
Document Summary
Using relationships discussed previously, combine the gas laws into an equation. Use the ideal gas law to solve for the unknown variable (p, v, n, t) given the rest. You can use this equation to do all the boyle"s charles"s and avogadro"s problems. Example: sulfur hexafluoride (sf6) is a colorless, odorless, very unreactive gas. Calculate the pressure exerted by 1. 82 moles of the gas in a steel vessel of volume 5. 43l at 69. 5 c. Due to all of the relationships we discussed in the last section, we can make an equation describing the relationship between pressure, volume, moles, and temperature. We can then use this to solve for unknown variables. You must use l, atm, k, and mol if you are using r. Use the ideal gas law to solve for an initial or final unknown variable (p, v, n, t) Can be used to find how one variable changes as the others change.
