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2C₃H₇OH + 9O₂ = 6CO₂ + 8H₂O
V(O₂)=12.0 dm³
n(C₃H₇OH)=0.1 mol
n(O₂)=12.0 dm³/22.4 dm³/mol=0.5357 mol
C₃H₇OH : O₂ 2:9 1:4.5
0.1:0.5357
oxygen in excess
V(CO₂)=3Vm*n(C₃H₇OH)
V(CO₂)=3*22.4*0.1=6.72 dm³
Decomposition using water polymerization
The identity of an alpha particle is a <span>Helium nucelus.
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The temperature of the container containing the 4.47 g of Ar is 358.16 K
<h3>How to determine the mole of Ar</h3>
- Mass of Ar = 4.47 g
- Molar mass of Ar = 40 g/mol
- Mole of Ar =?
Mole = mass / molar mass
Mole of Ar = 4.47 / 40
Mole of Ar = 0.11175 mole
<h3>How to determine the temperature </h3>
- Number of mole (n) = 0.11175 moles
- Volume = 2.65 L
- Pressure (P) = 1.24 atm
- Gas constant (R) = 0.0821 atm.L/Kmol
The temperature of the container can be obtained by using the ideal gas equation as illustrated below:
PV = nRT
Divide both side by nR
T = PV / nR
T = (1.24 × 2.65) / (0.11175 × 0.0821)
T = 358.16 K
Learn more about ideal gas equation:
brainly.com/question/4147359
