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At the surface of Venus the average temperature is a balmy 460° C due to the greenhouse effect (global warming!), the pressure is 92 Earth-atmospheres, and the acceleration due to gravity is 0.894 gEarth. The atmosphere is nearly all CO₂ (molar mass 44.0 g/mol) and the temperature remains remarkably constant. We shall assume that the temperature does not change at all with altitude. Part A What is the atmospheric pressure 3.50 km above the surface of Venus? Express your answer in Earth-atmospheres. P 74 Earth atm Submit ✓ Correct Correct answer is shown. Your answer 73.72 Earth atm was either rounded differently or used a different number of significant figures than required for this part. Part B Previous Answers What is the atmospheric pressure 3.50 km above the surface of Venus? Express your answer in Venus-atmospheres. IVE ΑΣΦ P = 645 P ? Venus atm

At the surface of Venus the average temperature is a balmy 460° C due to the greenhouse effect (global warming!), the pressure is 92 Earth-atmospheres, and the acceleration due to gravity is 0.894 gEarth. The atmosphere is nearly all CO₂ (molar mass 44.0 g/mol) and the temperature remains remarkably constant. We shall assume that the temperature does not change at all with altitude. Part A What is the atmospheric pressure 3.50 km above the surface of Venus? Express your answer in Earth-atmospheres. P 74 Earth atm Submit ✓ Correct Correct answer is shown. Your answer 73.72 Earth atm was either rounded differently or used a different number of significant figures than required for this part. Part B Previous Answers What is the atmospheric pressure 3.50 km above the surface of Venus? Express your answer in Venus-atmospheres. IVE ΑΣΦ P = 645 P ? Venus atm

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At the surface of Venus the average temperature is a balmy 460° C due to the greenhouse effect (global warming!), the pressure is 92 Earth-atmospheres, and the acceleration due to gravity is 0.894 gEarth. The atmosphere is nearly all CO₂ (molar mass 44.0 g/mol) and the temperature remains remarkably constant. We shall assume that the temperature does not change at all with altitude. Part A What is the atmospheric pressure 3.50 km above the surface of Venus? Express your answer in Earth-atmospheres. P= 74 Earth atm Submit Part B ✓ Correct Correct answer is shown. Your answer 73.72 Earth atm was either rounded differently or used a different number of significant figures than required for this part. What is the atmospheric pressure 3.50 km above the surface of Venus? Express your answer in Venus-atmospheres. 195| ΑΣΦ P = 645 Previous Answers Submit Previous Answers Request Answer X Incorrect; Try Again Part C Vrus ? What is the root-mean-square speed of the CO2 molecules at the surface of Venus and at an altitude of 3.50 km? Express your answer in meters per second. VE ΑΣΦ Venus atm ? ✓ m/s
Transcribed Image Text:At the surface of Venus the average temperature is a balmy 460° C due to the greenhouse effect (global warming!), the pressure is 92 Earth-atmospheres, and the acceleration due to gravity is 0.894 gEarth. The atmosphere is nearly all CO₂ (molar mass 44.0 g/mol) and the temperature remains remarkably constant. We shall assume that the temperature does not change at all with altitude. Part A What is the atmospheric pressure 3.50 km above the surface of Venus? Express your answer in Earth-atmospheres. P= 74 Earth atm Submit Part B ✓ Correct Correct answer is shown. Your answer 73.72 Earth atm was either rounded differently or used a different number of significant figures than required for this part. What is the atmospheric pressure 3.50 km above the surface of Venus? Express your answer in Venus-atmospheres. 195| ΑΣΦ P = 645 Previous Answers Submit Previous Answers Request Answer X Incorrect; Try Again Part C Vrus ? What is the root-mean-square speed of the CO2 molecules at the surface of Venus and at an altitude of 3.50 km? Express your answer in meters per second. VE ΑΣΦ Venus atm ? ✓ m/s
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