Question

In: Chemistry

multiple choice Q A mixture of N2, O2, and Ar has mole fractions of 0.25, 0.65,...

multiple choice Q

A mixture of N2, O2, and Ar has mole fractions of 0.25, 0.65, and 0.10, respectively. What is the pressure of N2 if the total pressure of the mixture is 3.9 bar?

0.67 bar
1.33 bar
0.98 bar
0.39 bar
2.5 bar

Solutions

Expert Solution

PARTIAL PRESSURE OF NITROGEN = TOTAL PRESSURE * MOLE FRACTION OF N2

                                                                         = 3.9*0.25

                                                                        = 0.98 BAR

queen_honey_blossom answered 2 years ago
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