For example, at the temperature of 30 C 1 ํ. One is the volume of gas, 200 cm3 and 1 atm pressure. If this changes the volume of gas is how much pressure there will be 115 cm3. P1V1 = P2V2 formula P1 = 1 atm V1 = 200 cm3 P2 = ? atm V2 = 115 cm3 Instead, the value in the formula. 1 atm X 200 cm3 = P2 X 115 cm3 P2 = 1 atm X 200 cm3 115 cm3 = 1.74 atm
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