# Please give me the formula of combined gas law for the following unknown V2 ,P2, T1, T2,V1, and P1

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V²= ?

V1+T2/T1 = V2 T1/T1 crash out the T1 over T1 and the formula is

V2= V1T2 over T1

V1+T2/T1 = V2 T1/T1 crash out the T1 over T1 and the formula is

V2= V1T2 over T1

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The combined
gas law has no official founder; it is simply the incorporation of the three
laws that was discovered. The combined gas law is a gas law that combines
Gay-Lussac’s Law, Boyle’s Law and Charle’s Law. Boyle’s law states that pressure is inversely
proportional with volume at constant temperature. Charle’s law states that
volume is directly proportional with temperature at constant pressure. And Gay-Lussac’s
law shows that pressure is directly proportional with temperature at constant
volume. The combination of these laws known now as combined gas law gives the
ratio between the product of pressure-volume and the temperature of the system
is constant. Which gives PV/T=k(constant). When comparing a substance under
different conditions, the combined gas law becomes P1V1/T1 = P2V2/T2.