Which equation is set up correctly to determine the volume of a 1.5 mole sample of oxygen gas at 22°c and 100 kpa?

Hello!

Which equation is set up correctly to determine the volume of a 1.5 mole sample of oxygen gas at 22°C and 100 kPa?

We have the following data:

v (volume) = ? (in L)

n (number of mols) = 1,5 mol

T (temperature) = 22 ºC 

First let's convert the temperature on the Kelvin scale, let's see:

TK = TºC + 273,15

TK = 22 + 273,15

TK = 295,15

P (pressure) = 100 kPa → P = 100000 Pa → P ≈ 0,987 atm

R (gas constant) = 0,082 atm.L / mol.K

We apply the data above to the Clapeyron equation (gas equation), let's see:

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I Hope this helps, greetings ... Dexteright02! =)

so here we go

atomic mass

239 + 1 = y + 134 + 3 combine like terms

240 = y + 137             subtract 137 from both terms

240 - 137 = y

103 = y

atomic number

94 = z +54 + 0

94 = z + 54               subtract 54 from both sides.

40 = z

answer