ssure of 15 bar from 14°C. hthalpy required and chang In water is converted into (i 0.95 dryness fraction fraction and

Q: CO is oxidized to CO₂ in an excess of air in afterburner entering at To= 298 K. Assuming that air…

A: O2=20% N2=80%

Q: Exactly imol ota monatomic Heal gas (Cv=3) is panded against 2.00 bar from 5.00r to 1U.00r at a…

A: Given: The number of moles n=1 mole. The specific heat for constant volume is Cv= 3/2R. The value…

Q: End The Ain in a house is at 19°c, 59%. relative Humidity and a to tou Paressure 89k Pa. If Alor is…

A:

Q: In a 5 m deep vadose

A: Kindly check both files.

Q: e 45°C d

A:

Q: An air conditioned room is maintained at 25 °C dry bulb and 50% relative humidi

A:

Q: Outside air at 5 C db, 2 C wb, is mixed with returned air in equal amounts. The enthalpy of the…

A: The enthalpy of the outside air at 5 degrees Celsius as dry bulb temperature and 2 degree Celsius as…

Q: ro0my32°c RHS 65.1. Pres Saturation paessuae of ssure in oom t03 MPa water 35°c is 465k Humidity…

A: Given:ϕ=0.65P=0.3 MPaPvs=4.65 KPa

Q: Moist air at 30 °C dry bulb temperature, and enthalpy of 64 kJ/kg, then the r Select one: O a. 50% O…

A: Given: Dry bulb temperature=30 degrees C Enthalpy= 64 kJ/kg

Q: Find all properties of warm air outside a building at 32C and 60%RH. Show your work on Psychrometric…

A:

Q: amounts. The enthalpy of the mixing point M is...

A: Given:  DBT of outside air= 5oC WBT of outside air=2oC DBT of inside air=24oC RH=50% To determine:…

Q: 10 meles of thifhdaerm ideal gas imitally gas. and 300k is expanded. imitally at loatm at 1oatm and…

A: Write the given data with suitable variables. n=10 molP1=10 atmT=300 KP2=1 atm

Q: juice of the fruit at 25 °C containing total solids 5% concentrated through evaporator, single…

A:

Q: The day bulb temperature at the exit

A: Given data;  Air at atmospheric pressure;  Wet bulb temperature, WBT=200C  Dry bulb temperature,…

Q: What is the coefficient of performance (COP) if the cooling effect is 85,000 Btuh and the power…

A: What is the coefficient of performance (COP).If the cooling effect is 85,000 Btuh and the power…

Q: Does R410a as a refrigerant for cryogenic plant for liquid oxygen production recommendable? Explain…

A: To find: Whether a R410a as a refrigerant for cryogenic plant for liquid oxygen production…

Q: 15- For a pipe carrying chilled water at 10°C through a room at 21°C. What is the maximum relative…

A: Here we will infer value from steam table and use th to get maximum relative humidity

Q: The oxygen at 20deg C and 40kpa abs enclosed in the rigid container, what will be the pressure im…

A:

Q: find frmperature at the trißle point ? Vapow pressure of.liquid & Sofid ammoni ay are respecfivelcy…

A:

Q: Calculate the specific enthalpy of a steam at 27.5 bar with 0.8 as dryness fraction. (Leave your…

A: Given:P=27.5 barx=0.8

Q: 10 moles of thifldem ideal gas initially t lDatm and 300k is exparded iothémally nd ruuribly to a…

A: given:number of moles n=10molesinitial pressure p1=10 atmfinal pressure p2=1 atmtemperature…

Q: Outside air at -7°℃ and relative humidity of 60%, infiltration air enters the conditioned room at…

A: Given: T1=-7oC φ1=60% V˙=60 m3/hr φ3=40% T3=18oC

Q: Calculate the change in entropy for one mole of Cl₂ as it goes from the solid phase 3. at 172.12 K…

A:

Q: How high a relative humidity must be for a 35°C air in order to obtain a saturated air at 18°C by…

A:

Q: what i the final temperature when wet steam at 800 kpa with a quality of 0.90 is throttled to…

A: Answer: The final temperature is 99.61℃.

Q: 6. For s steam at 25 bar with dryness fraction of 0.55. Determine entropy energy.

A:

Q: Using a psychrometric diagram, illustrate the heating and humidifier process from the following…

A: Initial condition of air, =40oC dry buld and 30% RH Final condition of air, =90oC dry bulb and 25%…

Q: - Calculate the specific volume, specific enthalpy, and specific internal energy of steam at (18)…

A:

Q: Q1: Moist air at 40°CDBT, 20°CWBT, and standard atmospheric pressure humidified adiabatically to…

A: Given data, For state 1:-(Initial condition) t1 = DBT at state 1 = 40 °C t'1 = WBT at state 1 = 20…

Q: Given Doy Bulb ī = 20°C Wet BulbT An Puess. 14°C 101320 Pa Dew Point 10° Relative Humidity adtoal Vp…

A:

Q: 3 kg nitrogen and 5 kg carbon dioxide are at pressure 300 kpa and temperature 20 degree celcius,…

A: Given: mass of nitrogen= 3 kg mass of carbon dioxide= 5 kg

Q: 5kg of water vapour are contained at 150kPa and 90% dry in a suitable enclosure. Calculate:…

A:

Properties of Pure Substances

A substance with fixed chemical composition throughout is called a pure substance like water, air, and nitrogen. A pure substance does not have to be a single element or compound. A mixture of two or more phases of a pure substance is also a pure substance as long as the chemical composition is the same for all phases. These substances mainly have a constant/ uniform composition. The substances also have fixed boiling and melting points. A pure substance takes part in a chemical reaction to form predictable products.