A helium balloon with an internal pressure of 1.00 atm and a volume of 4.50 L at 20.0°C is released. What volume will the balloon occupy at an altitude where the pressure is 0.600 atm and the temperature is -20.0° C?
6.47 L
We can use the Ideal gas equation PV = nRT .....(a)
Plugging in the values;
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Use the combined gas law: (P_1 \cdot V_1 / T_1 = P_2 \cdot V_2 / T_2)
(4.50 , L \cdot 1.00 , atm / (20.0 ,°C + 273.15) = V_2 \cdot 0.600 , atm / (-20.0 ,°C + 273.15))
(V_2 \approx 7.72 , L)
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When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
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