At approximately what temperature will water boil at the top of Mount Kilimanjaro (elevation 5895 m...
At approximately what temperature will water boil at the top of Mount Kilimanjaro (elevation 5895 m above sea level with atmospheric pressure of 31.2 kPa.
Homework Answers
At T=70 degree Celsius , which the saturation temperature at P=31.2 kpa. As pressure decreases so does saturation temperature and vice versa.
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At approximately what temperature will water boil at the top of
Mount Kilimanjaro (elevation 5895 m...
3. Mount Everest rises to a height of 29,035 ft (8.850 x 109 m) above sea...
3. Mount Everest rises to a height of 29,035 ft (8.850 x 109 m) above sea level. At this height, the atmospheric pressure is 230 mm Hg. At what temperature does water boil at the summit of Mount Everest? (AHvap for H20 = 40.7 kJ/mole) a. -17°C b. 31°C c. 48°C d. 57°C e. 69°C
At sea level, water boils at 100 °C, and the absolute atmospheric pressure is 101 kPa....
At sea level, water boils at 100 °C, and the absolute atmospheric pressure is 101 kPa. As the atmospheric pressure above water decreases, the temperature required for boiling also decreases, at a rate of 3.1 kPa per "C. For the system shown below: a. What is the absolute atmospheric pressure at an elevation of 4100 m, assuming a constant unit weight of air of 11.80 N/m3? b. What will be the boiling temperature for water at this elevation? Elev. =...
Elevation and atmospheric pressure 140 120 - 100- 80 - Atmospheric pressure (kPa) 60 - 40-...
Elevation and atmospheric pressure 140 120 - 100- 80 - Atmospheric pressure (kPa) 60 - 40- 20 - 07 -2000 0 2000 12000 14000 4000 6000 8000 10000 Elevation above sea level (m) You are preparing food at an elevation of 3.0 x 103 m above sea level. What is the atmospheric pressure at that elevation in atmospheres? Report your answer to two significant figures. atm
5. Atmospheric pressure decreases with increasing elevation, or distance above sea level. The elevation of Old Faithful is 2,240 meters. The El Tatio geyser field in the Andes Mountains of Chile...
5. Atmospheric pressure decreases with increasing elevation, or distance above sea level. The elevation of Old Faithful is 2,240 meters. The El Tatio geyser field in the Andes Mountains of Chile is located 4,320 m above sea level. Would the geysers there erupt at a higher or lower temperature than Old Faithful? re
5. Atmospheric pressure decreases with increasing elevation, or distance above sea level. The elevation of Old Faithful is 2,240 meters. The El Tatio geyser field in the...
3: Water in an hl=17 cm deep pan is observed to boil at 101 C. Assume...
3: Water in an hl=17 cm deep pan is observed to boil at 101 C. Assume the saturation pressure is 101 kPa. At what temperature will the water in an h2=87 cm deep pan boil? The water density is 1000 kg/m”. Assume that the temperature difference is approximately proportional to the pressure difference in this region of temperature and pressure: the relationship is dT = 0.23 dp, in which the units of temperature and pressure are K and kPa, respectively....
A hiker of mass 66 kg is going to climb to the top of Mount Tam, which has an elevation of 2,574 ft.
A hiker of mass 66 kg is going to climb to the top of Mount Tam, which has an elevation of 2,574 ft.If the hiker starts climbing at an elevation of 490 ft, what will their change in gravitational potential energy be, in joules, once they reach the top? Assume the zero of gravitational potential energy is at sea level.ΔVg =?
Part A What is the boiling point of water at an elevation of 1.25*10* ft ?...
Part A What is the boiling point of water at an elevation of 1.25*10* ft ? Express your answer with the appropriate units using three significant figures View Available Hint(s) CHAR O ? T= Value Submit Provide Feedback <Ch 11 Assignment Vapor Pressure The vapor pressure of a substance describes how readily molecules at the surface of the substance enter the gaseous phase. At the boiling point of a liquid, the liquid's vapor pressure is equal to or greater than...
The atmospheric pressure at the summit of Mt. Everest (8,848 m) is about 250 torr. At which temperature will water boil...
The atmospheric pressure at the summit of Mt. Everest (8,848 m) is about 250 torr. At which temperature will water boil on the summit? Assume the molar enthalpy of vaporization to be 40.8 kJ/mol over the entire range.
Atmospheric pressure is affected by temperature and elevation. The National Weather Service (NWS) reports the barometric...
Atmospheric pressure is affected by temperature and elevation. The National Weather Service (NWS) reports the barometric pressure as a corrected value for the air pressure at sea level. So, if you live at a higher elevation, your air pressure calculation will be different from what is reported on the website. Use the internet to search for “air pressure altitude calculator” and pick one. Plug in the values that it asks for using the reported values from the NWS and your...
In order to provide irrigation, water has to be pumped to an elevation 120 m through...
In order to provide irrigation, water has to be pumped to an elevation 120 m through a 600 mm pipe where the pressure required at the higher elevation is 172 kPa. The source of the water and the discharge point are at atmospheric pressure. Irrigation requirements dictate that water must be pumped at the rate of 1m3/sec. The loss of head due to friction and other factors is estimated to be 2.4m. Elevation of the water source is 60 m....
3. Mount Everest rises to a height of 29,035 ft (8.850 x 109 m) above sea level. At this height, the atmospheric pressure is 230 mm Hg. At what temperature does water boil at the summit of Mount Everest? (AHvap for H20 = 40.7 kJ/mole) a. -17°C b. 31°C c. 48°C d. 57°C e. 69°C
At sea level, water boils at 100 °C, and the absolute atmospheric pressure is 101 kPa. As the atmospheric pressure above water decreases, the temperature required for boiling also decreases, at a rate of 3.1 kPa per "C. For the system shown below: a. What is the absolute atmospheric pressure at an elevation of 4100 m, assuming a constant unit weight of air of 11.80 N/m3? b. What will be the boiling temperature for water at this elevation? Elev. =...
Elevation and atmospheric pressure 140 120 - 100- 80 - Atmospheric pressure (kPa) 60 - 40- 20 - 07 -2000 0 2000 12000 14000 4000 6000 8000 10000 Elevation above sea level (m) You are preparing food at an elevation of 3.0 x 103 m above sea level. What is the atmospheric pressure at that elevation in atmospheres? Report your answer to two significant figures. atm
5. Atmospheric pressure decreases with increasing elevation, or distance above sea level. The elevation of Old Faithful is 2,240 meters. The El Tatio geyser field in the Andes Mountains of Chile is located 4,320 m above sea level. Would the geysers there erupt at a higher or lower temperature than Old Faithful? re
5. Atmospheric pressure decreases with increasing elevation, or distance above sea level. The elevation of Old Faithful is 2,240 meters. The El Tatio geyser field in the...
3: Water in an hl=17 cm deep pan is observed to boil at 101 C. Assume the saturation pressure is 101 kPa. At what temperature will the water in an h2=87 cm deep pan boil? The water density is 1000 kg/m”. Assume that the temperature difference is approximately proportional to the pressure difference in this region of temperature and pressure: the relationship is dT = 0.23 dp, in which the units of temperature and pressure are K and kPa, respectively....
Part A What is the boiling point of water at an elevation of 1.25*10* ft ? Express your answer with the appropriate units using three significant figures View Available Hint(s) CHAR O ? T= Value Submit Provide Feedback <Ch 11 Assignment Vapor Pressure The vapor pressure of a substance describes how readily molecules at the surface of the substance enter the gaseous phase. At the boiling point of a liquid, the liquid's vapor pressure is equal to or greater than...
The atmospheric pressure at the summit of Mt. Everest (8,848 m) is about 250 torr. At which temperature will water boil on the summit? Assume the molar enthalpy of vaporization to be 40.8 kJ/mol over the entire range.
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