At the surface of Venus the average temperatureis a balmy 460C due to the greenhouse effect (global warming!),the pressure is 92 earth-atmospheres, and the acceleration due togravity is 0.894gearth. The atmosphere is nearly all CO2 (molar mass44.0 g/mol), and the temperature remains remarkably constant. Assumethat the temperature does not change with altitude. (a) What is the atmosphericpressure 1.00 km above the surface of Venus? Express youranswer in Venus-atmospheres and earth-atmospheres. (b) What is theroot-mean-square speed of the CO2 molecules at the surface of Venusand at an altitude of 1.00 km?

At the surface of Venus the average temperatureis a balmy 460C due to the greenhouse effect (global warming!),the pressure is 92 earth-atmospheres, and the acceleration due togravity is 0.894gearth. The atmosphere is nearly all CO2 (molar mass44.0 g/mol), and the temperature remains remarkably constant. Assumethat the temperature does not change with altitude. (a) What is the atmosphericpressure 1.00 km above the surface of Venus? Express youranswer in Venus-atmospheres and earth-atmospheres. (b) What is theroot-mean-square speed of the CO2 molecules at the surface of Venusand at an altitude of 1.00 km?

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Question

At the surface of Venus the average temperature
is a balmy 460C due to the greenhouse effect (global warming!),
the pressure is 92 earth-atmospheres, and the acceleration due to
gravity is 0.894gearth. The atmosphere is nearly all CO2 (molar mass
44.0 g/mol), and the temperature remains remarkably constant. Assume
that the temperature does not change with altitude. (a) What is the atmospheric
pressure 1.00 km above the surface of Venus? Express your
answer in Venus-atmospheres and earth-atmospheres. (b) What is the
root-mean-square speed of the CO2 molecules at the surface of Venus
and at an altitude of 1.00 km?

Expert Solution