the pressure is 6.5 atm, 2.3 moles of Br2 gas occupies 9.3L. what is the temperature in degree celcius?

Dr.A2010-06-16T09:10:26Z

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because pV = nRT

T = pV / nR = 6.5 x 9.3 / 2.3 x 0.08206 = 60.45 /0.189 = 320 K

320 - 273 =47 °C

KenTeo2010-06-16T09:12:47Z

convert the values into SI units, it will be useful for calculations using the idea gas law.

pressure P = 6.5 atm = 6.5 x 101325 = 658612.5 Pa
volume V = 9.3L = 0.0093 m3
number of moles n = 2.3
R = gas constant = 8.314
T = temp in kelvins = temp in celcius + 273.15

ideal gas law: PV = nRT
substitude in the values, calculate T = 320.31 K = 47.16 deg C

blockburger2016-12-16T21:18:38Z

that's a robust hint locate the kind of moles of fluorine (2d hint, divide the mass via the molecular weight of fluorine). Use the perfect gas regulation to calculate the rigidity, PV=nRT. you comprehend the moles, the quantity and the temperature, resolve for the rigidity.