Respuesta :
Explanation:
By the Ideal Gas Law, PV = nRT.
Assuming that the pressure inside the balloon remains the same, that means volume is directly proportional to temperature.
40 litres at 100K
=> 80 litres at 200K.
The new volume of the balloon will be "80 L".
Helium gas:
Research balloons, as well as compressed gasses balloons, are all filled with helium gas. Is therefore employed as such an inert barrier for arc welding, to pressurize liquid-fueled rockets storage tanks, as well as throughout the tunnels.
According to the question,
Temperature, T₁ = 100 K
T₂ = 200 K
Volume, V₁ = 40 L
V₂ = ?
We know the relation,
→ [tex]\frac{V_1}{T_1} = \frac{V_2}{T_2}[/tex]
or,
New volume, V₂ = [tex]\frac{V_1\times T_2}{T_1}[/tex]
By substituting the values,
= [tex]\frac{40\times 200}{100}[/tex]
= [tex]\frac{8000}{100}[/tex]
= 80 L
Thus the above response is correct.
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