The pressure inside a gas bottle at 26.4 °C is 3250 kPa. What will be the pressure inside the bottle, if 34.4 percent of the gas is released while the temperature drops to 5.5 °C?
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P1 T1 : (65.6 % of 3250 = 2132 kPa) & 299.4 Kelvin
P2 T2 ; ?kPa & 278.5 Kelvin
Gay-Lussac's law
P1T2 = P2T1
(2132 kPa) (278.5 K) = (P2) (299.4 kPa)
P2 = 1983 kPa
since your initial pressure , &* the 34.4 % have only 3 sig figs showing,
you might be expected to round your answer off to
1980 kPa
P2 T2 ; ?kPa & 278.5 Kelvin
Gay-Lussac's law
P1T2 = P2T1
(2132 kPa) (278.5 K) = (P2) (299.4 kPa)
P2 = 1983 kPa
since your initial pressure , &* the 34.4 % have only 3 sig figs showing,
you might be expected to round your answer off to
1980 kPa