Answer:
11.541 mol/min
Explanation:
temperature = 35°C
Total pressure = 1.5 * 1.013 * 10^5 = 151.95 kPa
note : partial pressure of water in mixture = saturation pressure of water at T = 35°c )
from steam table it is = 5.6291 Kpa
calculate the mole fraction of H
( YH
)
= 5.6291 / 151.95
= 0.03704
calculate the mole fraction of air ( Yair )
= 1 - mole fraction of water
= 1 - 0.03704 = 0.9629
Now to determine the molar flow rate of water vapor in the stream
lets assume N = Total molar flow rate
NH
= molar flow rate of water
Nair = molar flow rate of air = 300 moles /min
note : Yair * n = Nair
therefore n = 300 / 0.9629 = 311.541 moles /min
Molar flowrate of water
= n - Nair
= 311.541 - 300 = 11.541 mol/min
Wooden 2 X 8's, 10's, or 12's that run parallel to one another and support a floor or ceiling, and supported in turn by larger beams, girders, or bearing walls- <u>Joist</u>
Explanation:
- Wooden 2 X 8's, 10's, or 12's that run parallel to one another and support a floor or ceiling, and supported in turn by larger beams, girders, or bearing walls- <u>Joist</u>
- A point where a bearing/structural weight is concentrated and transferred to the foundation-<u>Point Load</u>
- Includes all exterior walls and any interior wall that is aligned above a support beam or girder-<u>Load Bearing Wall</u>
- Plywood substitute made of coarse sawdust that is mixed with resin and pressed into sheets-<u>Particleboard</u>
- The replacement of excavated earth into a trench around or against a basement/crawl space foundation wall- <u>Backfill</u>
- Continuous 8m" or 10" thick concrete pad installed before and supports the foundation wall or monopost-<u>Footing</u>
- Ribbed steel bars installed in foundation concrete walls, footers and poured in place concrete structures designed to strengthen concrete-<u>Rebar</u>
- The end, upper, triangular area of a home, beneath the roof-<u>Gable</u>
- A manufactured 4X8 wood panel made out of 1-2 wood chips and glue. Often used as a substitute for plywood-<u>OSB</u>
- The incline slope of a roof or the ratio of the total width of a house-<u>Pitch</u>
- A manufactured structual wood beam. It is constructed of pressure and adhesive wood strands of wood-<u>Microlam</u>
Answer:
The total people are at the concert
= 296
Explanation:
a) Data and Calculations:
Ratio of the number of people singing along at the concert to the number of people not singing along
= 3:5
The number of more people not singing along = 180
Therefore, the total number of people not singing along = 185 (180 +5)
Every person singing along = 185/5 * 3 = 111
Total number of people at the concert = number of people not singing along plus number of people singing along
= 185 + 111
= 296
Answer:
geothermal heating works by moving temperature-conducting fluid through an underground loop of pipes beneath or near your home. This allows the fluid to collect the thermal energy deposited in the earth from the sun.
Explanation: