Question

At 270 C temperature and 760 mmHG Pressure density of dry air is 1.184 kgm-3. At...

At 270 C temperature and 760 mmHG Pressure density of dry air is 1.184 kgm-3. At the same temperature and pressure the density of moist air is 0.624 kgm-3. When pressure is at 760 mmHG and at dew point 11.250 C calculate the mass of 1 L of moist air. (at 11.250C the saturated vapour pressure of water is 10 mmHG)

Science   Physics   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
Thermodynamics Problem 12.85 Imagine a 2000 ft^(3) of an air-water vapor mixture at 14.7 psi, 90...
Thermodynamics Problem 12.85 Imagine a 2000 ft^(3) of an air-water vapor mixture at 14.7 psi, 90 Fahrenheit, 70 % relative humidity. Calculate the: A. Humidity Ratio B. Dew Point in Fahrenheit C.Mass of Air D. Mass of Vapor E. Saturated Pressure for the water vapor in the mixture. F. Vapor Pressure G. Partial Pressure for Dry Air H. Mass of dry air I. Pressure for the water vapor leaving the duct in psi J. Entalphy of saturated Vapor in BTU/lbm
The next three questions go together. 21. Expired air is saturated with water vapor and generally...
The next three questions go together. 21. Expired air is saturated with water vapor and generally contains more of it than does inspired air. There is usually a net loss of water from the body due to breathing. Water vapor pressure in the at saturation in the lungs (at 37°C) is 47 mmHg, while in expired air at 33°C it is 37.7 mmHg. Consider the case of someone who is breathing dry air in and moist air out at a...
An air-water vapor mixture containing 20% ​​humidity at a dry thermometer temperature of 40 ° C...
An air-water vapor mixture containing 20% ​​humidity at a dry thermometer temperature of 40 ° C A tunnel is fed to the dryer by being heated to 70 ° C. Red pepper samples It is dried in adiabatic conditions. Leave the dryer system saturated For the mixing air-water vapor mixture, find the following. a) 10000 m3 of moist air at 40 ° C (air-water vapor mixture) warmth Required heat to increase to 70 ° C b) Air temperature at dryer...
The partial dry basis flue gas composition in mol fractions for a combuster burning n-hexane with...
The partial dry basis flue gas composition in mol fractions for a combuster burning n-hexane with excess air is 0.090 CO2, 0.090/3 CO, 0.00265 n-hexane. The remaining dry gas is oxygen and nitrogen. If the flue gas is at a pressure of 760 mmHg (absolute), what is its dew point temperature in degrees Celsius.
A weather balloon contains 222 L of He gas at 20. °C and 760. mmHg. What...
A weather balloon contains 222 L of He gas at 20. °C and 760. mmHg. What is the volume of the balloon when it ascends to an altitude where the temperature is -40. °C and 540. mmHg? 1 What volume does 12.5 g of Ar gas at a pressure of 1.05 atm and a temperature of 322 K occupy? Would the volume be different if the sample were 12.5 g of He gas under the same conditions? How many moles...
1- When the air is saturated with water vapor (1 mark) a) The air temperature and...
1- When the air is saturated with water vapor (1 mark) a) The air temperature and dew point temperature are same b) The saturation deficit is zero c) The dry bulb and wet bulb temperatures are same d) All the above    2- Name one instrument that is used to measure a. Wind speed (0.25 mark): b. Precipitation (0.25 mark): c. Humidity (0.25 mark): d. Evapotranspiration (0.25 mark): 3- Describe the hydrological cycle with neat sketch (1 mark) 4- Define...
Moist air at 30 °C and 50% relative humidity enters a dehumidifier operating at steady state...
Moist air at 30 °C and 50% relative humidity enters a dehumidifier operating at steady state with a mass flow rate of 319.35 kg/min. The moist air passes over a cooling coil and water vapor condenses. Condensate (condensed water) exits at 10 °C. Saturated moist air exits in a separate stream at the same temperature. The pressure remains constant at 1 bar. Determine (a) the rate at which water is condensed, in kg/min, and (b) the heat transfer rate during...
A gas has a dry-basis composition of 9 mol% CO, 10mol% CO2, 1mol% O2, and 80mol%...
A gas has a dry-basis composition of 9 mol% CO, 10mol% CO2, 1mol% O2, and 80mol% N2. The gas temperature and pressure are 600°C and 1 atm and it has a dew point temperature of 50°C (due tothe presence of water). The gas must be cooled to 400°C. This is accomplished by spraying liquid water at 20°C into the gas.The liquid water evaporates and leaves the cooler with the gas as water vapour. Calculate the required volumetric flow rate of...
The temperature of the air in thermals decreases about 10°C for each 1,000 m they rise....
The temperature of the air in thermals decreases about 10°C for each 1,000 m they rise. If a thermal leaves the ground with a temperature of 35°C and a relative humidity of 32 percent, at what altitude will the air become saturated and the water vapor begin to condense to form a cloud? (In other words, at what altitude does the temperature equal the dew point?) _____m
A flask with a sample of gas at room temperature and pressure weighs 97.4842 g. The...
A flask with a sample of gas at room temperature and pressure weighs 97.4842 g. The same flask with air (density = 1.17 g/L) weighs 96.8848 g. The same flask filled with water (d = 0.998 g/mL) weighs 345.86 g. The pressure in the room is 0.989 atm and the temperature is 22.2 °C. 1. Calculate the volume of the flask. 2. Calculate the mass of the air that the flask can hold. 3. Calculate the mass of the empty...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT