Fresh air enters a mine shaft at 50 °F wet bulb and 65 °F dry-bulb at 30 “Hg (ambient). Calculate: 1. Actual vapor pressure 2. Absolute humidity of air in grains/ft3 3. Moisture content in grains per lbs of dry a 4. Relative humidity

Q: 13. Determining the maximum work related to Gibbs free energy is done under which conditions? A. var...

A: Maximum work related to Gibbs free energy is done at which condition Variable T, Constant P Constan...

Q: A container was found to weight (80.0 g) while evacuated. The container then was filled with oxygen ...

A: Given data: Weight of container when evacuated = 80 g Weight of container when filled with oxygen = ...

Q: A cylindrical open top vessel with 30 cm diameter contains 100 grams of water at 25 °C and 1 atm. Th...

A:

Q: For a liquid mixture of 10mol% ammonia in water, calculate the partial pressure of ammonia in the va...

A: Given: The mole fractions of ammonia in solution is xNH3 = 0.1 or 10 mol% Thus, the remaining is the...

Q: Cetane index (CI) is a quality indicator for diesel fuel. It can be calculated based on the distilla...

A: Given data: Cetane index of sample 1 = 51.9377 Cetane index of sample 2 = 32.5212 Density of sample ...

Q: A tank carrying benzene is unloaded (P = 1.05 bar). The used pipeline is 225 %3D mm internal diamete...

A:

Q: One can has your teeth cleaned professionally Problem 3: Continuity. HD 8.13-like using a rotating b...

A: Given data: Exit velocity = 25 m/s Diameter of tip = 0.51 mm

Q: In scanning electron microscope SEM, light is sent to the sample in order to get different signals a...

A: Translating above options from Turkish language into English: Dogru means True or correct Yanlis mea...

Q: Example 4.7: What is the maximum temperature that can be reached by the combustion of methane with 2...

A:

Q: Question 2 For every 100 kg of C charged into the system, 27.5 kg of a vapour mixture of toluene and...

A: This system is an open system and unsteady. The energy balance involves energy accumulated, heat abs...

Q: The figure shows the cross section of a wall made of three layers. The thicknesses of the layers are...

A:

Q: Calculate the bubble point of a mixture of )30% methanol (CH;OH), 30% ethanol(C2HSOH) and 40% n-prop...

A:

Q: The ideal-gas state is a reasonable approximation up to what percent deviation of the compressibilit...

A: Of the given options, we need to identify the correct  option :

Q: Product B is produced in a batch reactor according to the elemental reversible reaction (A⇋B) in liq...

A:

Q: Consider that an iron is forgotten to be open throughout two days while its surface temperature is a...

A: As given heat transfer is taking from iron to air ,it is a convection mode of heat transfer. followi...

Q: A device used to move incompressible fluids is known as O pump O blower O compressor Ca9FRed with Ca...

A: Incompressible fluid is one where density remains constant. If fluid doesn't change volume than any ...

Q: Given the following notation for an electrochemical cell, what is the balanced overall (net) cell re...

A:

Q: Reynolds number is a dimensionless number that we use to discuss the flow characteristics of moving ...

A: Write the expression for the Reynolds number as follows: Re = Dvρμ   Where, Re is Reynolds number, D...

Q: Complete the information in the question below: The shivering sensation, which is experienced on co...

A: Given data: Thickness of adipose tissue = 3 mm Inner surface temperature of adipose = 36 0C Thermal ...

Q: Question Statement Ethylbenzene is a widely used industrial chemical. It is often found in other man...

A: Reactions are C6H5CH3+2C2H4→C6H5C2H5+C3H6 C6H5C2H5→C8H8+H2 Elementary rate law is following here Fin...

Q: You can () do it by yourself easy O easily O ease O easiest O It is () for the children to ply on th...

A:

Q: 2)A straight tube having a diameter of 40 mm carries water with a velocity of 10 m/sec. The temperat...

A:

Q: The elementary series reaction, in liquid phase, is carried out in a 500 dm3 batch reactor. The conc...

A:

Q: Maximum work that could be secured by expanding the gas over a given pressure range is the isometric...

A: Maximum work that could be secured by expanding the gas over a given pressure range is the Isometri...

Q: Q9: Within a cubic unit cell, sketch the following directions: (a) [101], (e) [11 ], (f) [212 ], Put...

A: Since you have posted a question with multiple sub-parts, we will solve first three sub parts for yo...

Q: 4. Calculate the content of a (500 ft') tank of methane at (100 psia) and (100 °F) in: moles, pounds...

A:

Q: Example 4.7: What is the maximum temperature that can be reached by the combustion of methane with 2...

A:

Q: Calculate the density for the given composition of a gas mixture at pressure of 6150 psia and temper...

A:

Q: 6. A gas is compressed in a cylinder from a volume of 20 L to 2.0 L by a constant pressure of 10.0 a...

A: A gas is compressed in a cylinder V1=20L V2=2L P=10atm Find Work done on the system, W

Q: By fitting the experimental data into Margules model, Perform consistency test with respect to Gibbs...

A: Given data: P, xy diagram, of binary mixture is given,  

Q: An ion-exchange bed of 7 ft deep beads is to be backwashed with water to remove dirt from it. The pa...

A:

Q: The photobioreactor can operate in either batch or continuous mode. The volume of the batch and the ...

A: Volumetric flow rate = 230 m3/h µmax = 0.5 h–1 Biomass yield from substrate (Yx/s) = 0.5 Ks= 0.2 kg/...

Q: 3. The amount of heat given up when 20 grams of steam at 100°C is condensed and cooled to 20°C A. – ...

A:

Q: Calculate the gas viscosity at 1 atm and 94F. Given the following composition of the gas Fill in the...

A: Given Gas composition are given in table Component Mole fraction ,yi Molecular weight Mi0....

Q: Two water reservoirs, A and B, which have height difference of 12 m are connected by a pipe system c...

A:

Q: (a) The rule of thumb that the rate of reaction doubles for a 10°C increase in temperature occurs on...

A: The effect of temperature on rate constant is given by frequency factor and activation energy. The r...

Q: PROBLEM A 50:50 mixture of acetone (A) and water (W) is fed to a series of two extractors using meth...

A: Simple figure is given below Mixture,F(Acetone+Water)=100kg Solvent-MEK Combined extract F1=46%Ace...

Q: For a BCC crystal, which has higher surface energy( 1 0 0 ) or  ( 1 1 0 )? Why?

A: The planar density for BCC 100 plane is given as follows: PD100 = 316R2 The same for BCC 110 is give...

Q: Sort the following models according to an API value: 40 oil, kerosene, oil 40, gasoline, oil 150, ca...

A: To sort the given list of oils as per their API values

Q: C. large tank filled with water and open to atmosphere is used for fire extinguishment in an ethylen...

A:  

Q: Problem 1.7 C Five pounds of bismuth (MW = 209) is heated along with one pound of sulfur to form Bi2...

A: a) The reaction given is, 2Bi + 3S → Bi2S3 The mass of bismuth taken is MB = 5 lb  The molar mass of...

Q: pensity Computatio 3.7 Iron has a BCC crystal structure, an atomic radius of 0.124 nm, and an atomic...

A: Given data: Atomic radius = 0.124 nm Atomic weight of iron = 55.85 g/mol Crystal structure = BCC

Q: At 713K, Kp is 0.429 for the reaction Sb2S3(s) + 3H2(g) 2Sb(s) + 3H2S(g) Find the mole fraction o...

A:

Q: Organic compounds that contain terminal carbonyl group. O ketone O aldehyde O ether O alcohol

A:

Q: (ii) Two Malaysian crudes, X and Y, are reported with the characteristics in Table 1. Describe the s...

A: The properties of two different crudes are given.  

Q: The sphericity of a cylinder having 1mm diameter and 3mm length is (upto two digits after decimal)

A:

Q: EXAMPLE 3 Determine the enthalpy change for 1 kg of nitrogen which is heated from 300 to 1200 K by (...

A:

Q: IUPAC NAME. Use small letter

A: I have to write this product's IUPAC name 

Q: Calculate the coTosion tendency in volt of copper corroded in deareated CuSO, (pH = 0.0) to fom Cu?-...

A: Given CuSO4(PH=0.0)     →   Cu2+(a=0.1)+H2(P=1atm) Find Corrosion tendency of copper corroded in dea...

Q: Fresh air enters a mine shaft at 50 °F wet bulb and 65 °F dry-bulb at 30 “Hg (ambient). Calculate: 1...

A: Given: Dry bulb temperature=65oF Wet bulb temperature=50oF