A mixture of gases contains78.08% nitrogen 20.95% Oxygen and 0.97% other gases (Argon,Carbon Dioxide and Neon).If the total pressure is 101.3 kPa,find the partial pressure of each of the "three" gases.混合气体中包含氮气,氧气和其他气体

Question

A mixture of gases contains78.08% nitrogen 20.95% Oxygen and 0.97% other gases (Argon,Carbon Dioxide and Neon).If the total pressure is 101.3 kPa,find the partial pressure of each of the 'three' gases.混合气体中包含氮气,氧气和其他气体（氩,二氧化碳,氖）如果总压强是101.3kPa,分别求出氩、二氧化碳和氖的分压强.

Answer 1

原题（英文）当中是让求氮气、氧气和“其它气体”这三种气体的分压,不是求氩、二氧化碳和氖的分压强.
氮气的分压强:101.3kPa×78.08%=79.095kPa
氧气的分压强:101.3kPa×20.95%=21.22kPa
其他气体的分压强:101.3kPa×0.97%=0.98kPa