How many collisions does a single a atom, with collision cross section σ=0.36nm2, make in 1.0 s when the temperatre is 25 degree centigrade and the pressure is (a) 10 bar, (b) 100 kpa, (c) 1.0 pa?

with this one i know the answer in craters one reason i looked it up and i learned about it there is my evidence

> 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.

here is table 2-2:

country

percent of eligible voters that voted

rank

united states

44.9%

138

canada

60.1%

107

costa rica

84.6%

14

hungary

66.9%

82

japan

57.0%

118

egypt

27.7%

159

south africa

85.5%

10

ans is no, the data set cannot be plotted as a single circle graph