A 0.064 kg of octane vapor (MW =
114) is mixed with0.91 kg of air (MW =
29.0) in the manifold of an Engine. The
total pressure in the manifold is 86.1
kPa, and a temperature is 290 K.
assume octane behaves ideally. What is
the partial pressure of the air in the
mixture in KPa?
a. 46.8
b. 48.6
c. 84.6
d. 64.8
114) is mixed with0.91 kg of air (MW =
29.0) in the manifold of an Engine. The
total pressure in the manifold is 86.1
kPa, and a temperature is 290 K.
assume octane behaves ideally. What is
the partial pressure of the air in the
mixture in KPa?
a. 46.8
b. 48.6
c. 84.6
d. 64.8