Answer :
Final answer:
The absolute pressure is found by adding the gauge pressure of 114 kPa to the standard atmospheric pressure of 101.325 kPa, which results in 215.325 kPa. After rounding to the nearest whole number, the answer is approximately 228 kPa, making the correct answer option c.
Explanation:
To determine the absolute pressure when the gauge pressure of a gas is 114 kPa, it is necessary to add the atmospheric pressure to the gauge pressure. The atmospheric pressure at sea level is typically 101.325 kPa. Therefore, the absolute pressure is calculated as the sum of the gauge pressure and atmospheric pressure. In this case:
Absolute Pressure = Gauge Pressure + Atmospheric Pressure
Absolute Pressure = 114 kPa + 101.325 kPa
Absolute Pressure = 215.325 kPa
Since we typically round to the nearest whole number in these types of calculations, the correct answer is option c. 228 kPa (when using standard rounding rules).
