The combined gas law is a mix of Boyles’s law Charles’s law and the gay lussac’s law. P1 x V1 /T1 = P2 x v2 /T2. You may be wondering what all this is used for well we use this a lot in our day-to-day life. How can you use the combined gas law as a replacement for other laws? Well units for the type of the same variable must match. These equations can replace all other gas laws. How do you solve for a missing variable? you can solve for a missing variable by crossing out any variable not mentioned at all. You could also isolate the missing variable by cross-multiplying and then by diving. Or you can circle the unknown variable and mark the unknown cross. The cross with all the known variables goes in the numerator. In OHS we are learning about the combing of the gas laws. ”The law & science program considers proposals that address social scientific studies of law and law-like system of rules, as well as studies of how science and technology are applied in legal contexts,” Isabelle Veloz (11) said.
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