I DONT UNDERSTAND!!!!
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Answer:
[tex]\boxed{\text{311 K}}[/tex]
Explanation:
We can use the Ideal Gas Law and solve for T.
pV = nRT
Data:
p = 0.998 atm
V = 1.20 L
n = 0.0470 mol
R = 0.082 06 L·atm·K⁻¹mol⁻¹
Calculation:
0.998 × 1.20 = 0.0470 × 0.082 06 × T
1.198 = 0.003 857T
[tex]T = \dfrac{1.198}{0.003 857} = \textbf{311 K}[/tex]
The Kelvin temperature is [tex]\boxed{\textbf{311 K}}[/tex], not 307 K.
I suppose you could choose the last square, as it has the closest value.