A sample of bromine gas at 79.06 kPa experiences a change in volume from 63.299 L to 69.057 L.
1 answer:
Answer:
74.47 kPa
Explanation:
As provided in the question, Boyle's law follows that
Pressure 1 x volume 1=pressure 2 x volume 2
Given that
Pressure 1 =79.06 kPa
volume 1=63.299L
pressure 2=unknown
Volume 2=69.057L
Substituting these into the formula then
79.06*63.299=69.057*P2
Making pressure 2 the subject of the formula
Therefore, the resulting pressure, rounded off to two decimal places is approximately 74.47 kPa
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