Air is a mixture of 78% nitrogen, 21% oxygen and 1% other gases. The pressure of air is 1.013 x 105 Pa. What then, is the pressure of nitrogen in the air? Question 2 options:

1.01 x 103

2.12 x 104

7.9 x 104

7.9 x 105

la respuesta es si te gusta hacer lo que siempre haces cuando nunca ves a alguien en el espejo porque sabes que no siempre están ahí.

> b takes place in the gas phase in an isothermal tubular reactor. the feed is one mole of a per one mole of c, an inert. the entering temperature and pressure are 427°c and 10 atm, respectively. the gas constant r = 0.08206 atm · l/mol · k.

wher is the rest of the question