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A reaction at 11.0°C evolves 133.mmol of boron trifluoride gas. Calculate the volume of boron trifluoride gas that is collected. You can ass
Question
A reaction at 11.0°C evolves 133.mmol of boron trifluoride gas. Calculate the volume of boron trifluoride gas that is collected. You can assume the pressure in the room is exactly 1atm . Round your answer to 3 significant digits.
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3 years
2021-08-21T02:16:52+00:00
2021-08-21T02:16:52+00:00 1 Answers
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Answers ( )
Answer:
V=3.10 L
Explanation:
Considering the ideal gas equation as:-
where,
P is the pressure = 1 atm
V is the volume = ?
n is the number of moles = 133 mmol = 0.133 mol
T is the temperature
The conversion of T( °C) to T(K) is shown below:
T(K) = T( °C) + 273.15
So,
T = (11.0 + 273.15) K = 284.15 K
R is Gas constant having value = 0.0821 L.atm/K.mol
So,
Now by putting the values in the above equation
V=3.10 L
Therefore the volume of the gas will be 3.10 L.