Question

What is the volume percent of sevoflurane if the partial pressure is 19 mm Hg and atmospheric pressure is 633 mm Hg?

A) 0.3%
B) 12%
C) 3%
D) 1.2%

Answer 1

The volume percent of sevoflurane is 0.3%.

Step-by-step explanation:

To calculate the volume percent of sevoflurane, we need to determine the volume of sevoflurane in the gas mixture. The volume percent can be calculated using the formula:

Volume Percent = (Partial Pressure of Sevoflurane / Total Pressure) x 100%

Given that the partial pressure of sevoflurane is 19 mm Hg and the atmospheric pressure is 633 mm Hg, we can substitute these values into the formula:

Volume Percent = (19 mm Hg / 633 mm Hg) x 100% = 0.3%

Therefore, the volume percent of sevoflurane is 0.3%.