Q2: Determine the pressure difference between points A and B in the figure. taken that Benzene sp.gr.-0.87 and kerosene sp.gr.= 0.78. Kerosene Air 10 cm 21cm 9cm cm 15 cm Benzene Mercury Water

Q: What do you call the phenomenon where all of an applied magnetic field is excluded from the body of…

A: Meissner–Ochsenfeld effect or Meissner effect can be defined as the exclusion of a magnetic field…

Q: 2) At 20°C the interfacial tension between water and n-octyl alcohol is 8.50 dynes/ cm. If the…

A:

Q: what is the in a water barometer when the mercury barometer reads 30in? What is the pressure ?…

A: Given that- Pressure of mercury barometer is , PHg= 30 inch Since, 1 inch =2.54 cm Hence, PHg=30…

Q: If the molecules in a liquid are strongly attracted, which of the following properties has a…

A: Given that the molecules in the liquid are strongly attracted. Now, as per information, the boiling…

Q: With the respect to incident radiation , transmissivity varies with?

A: It is to be mentioned with which quantity transmissivity varies in incident radiation.

Q: By what factor will the root mean square speeds changed if O₂ is heated from 425 K to 623 K?

A: Urms = 3RTM where R is the gas constant T is temp and M is the molar mass For oxygen, both R and T…

Q: All are reagents used in the experiment on the determination of surface tension of a liquid by the…

A: Introduction The capillary rise method is a test conducted to determine the surface tension of a…

Q: - Find the difference in pressures between points A and B in Fig. 2.47. Neglect weight of air. [Ans.…

A: An inverted manometer is given and the difference in pressure between points A and B is to be…

Q: A sample of air occupies 145 L at 900 mm Hg. What pressure is required to compress the air to 90 L…

A: Answer is P2 = 1450 mmHg . Pressure required to compress is P2 = 1450 mmHg. Detailed Calculation…

Q: 8. Determine the density of as follows in g/L. a. Nitrogen gas at standard temperature and pressure.…

A: Given data: Nitrogen gas is at standard temperature and pressure.

Q: In order to evaluate mass diffusivity of gases using Gilliland equation, one must specify these…

A: Gilliland Equation is given by: DAB=1.38×10-7T31MA+1MBPVA13+VB132 Where, DAB is diffusivity, T is…

Q: 46. Air enters a diffuser with a velocity of 200m/s. Determine the speed of sound in m/s at the…

A: Given  Temperature (T) = 38 o C                              = 311.15 Velocity  = 200 m/s

Q: prove for Deg = 4 Rh Note that and non circular tubes that Dea Rh is is Equivalent diameter…

A:

Q: Liquids generally has relation of thermal conductivity with temperature Linear Quadratic O…

A:

Q: Acompound effuses through a porous cylinder 2 times faster than hydrogen. What is it's molar mass?

A: Given:  Rate Gas XRate Hydrogen  = 2 We know that, Molar mass of Hydrogen = 2 g/mol

Q: 30 E 25 20 15 10 5 1 2 3 5 What are the coordinates of point B: (x, y) =( What are the coordinates…

A:

Q: Prove that, T%=Gudi+d 1shere R=density P= pressire

A: The given expression is to be proved.

Q: At atmospheric pressure, liquid water expands upon freezing. Explain what this means for the…

A: The phase boundary of liquid and solid water is a line that defines the difference in the two states…

Q: Determine the external pressure if ethanol boils at 60 °C?

A: The boiling point of Ethanol at new pressure(P2)=60oC To Calculate the pressure(P2)=?

Q: Only part b and liquid density is 0.588 g.cm-3

A: (b)   Temperature of 1-butene, T = 120°C = 393.15 K Pressure of 1-butene, P = 34 bar…

Q: Viscosities of liquids are generally than that of gases O A. higher В. Тower C. the same D.…

A:

Q: Determine the resulting temperature in ° C when 62.5 mL of liquid water at 0 ° C is mixed with 300…

A: Given, Volume of liquid water, V1=62.5 mL Temperature of liquid water, T1=0°C=273 Volume of water,…

Q: Density of fluids vary with temperature. *

A: given that is  density of fluid  depend on temperature ?

Q: In the virial EOS, the second virial coefficient is a function of a. temperature only b. pressure,…

A: Virial EoS are functions that states the pressure–volume–temperature (P-V-T)  behavior of pure…

Q: For water at temperature range of 0-4°C, density decrease with increasing temperature. * BOTH TRUE…

A: Density=Mass/volume

Q: Obtain the combustion equation for C3H8 (Propane) being burnt with 200% excess air.

A: To Obtain the combustion equation for C3H8 (Propane) being burnt with 200% excess air

Q: Viscosity coefficients have how many quantities? О А. 3 В. 9 Ос. 27 D. 81 O E. None of these.

A: Viscosity coefficient is the ratio of shear stress and the velocity gradient.

Q: 2. According to the wettability picture, answer the following questions: a) The wettability for…

A: With the help of wettability picture, Find a)Wettability for both figures b)Factors that affect…

Q: Determine the specific molar volume (L/mol) for hydrogen stored at -190 Celsius and 300 atm.

A: Hydrogen can be considered an ideal gas. The ideal gas equation is used to obtain the molar volume.…

Q: Calculate the viscosity (micropoises) of molecular oxygen at 273.2 K and 1 bar. The molecular…

A: Given that, Temperature T = 273.2 K Pressure P = 1 bar Molecular diameter d = 0.360 nm = 3.6 × 10-10…

Q: QI\Find the volume of nitrogen gas when change heat at temperature 20 C" to 50 C" if that gas…

A: Consider the normal pressure and temperature conditions and we also know the volume at this NTP…

Q: Approximately what fraction of sea level O2 pressure is present at an altitude of 42 km if the…

A:

Q: Data for the next problems A commercial adsorbent can remove impurities from amyl acetate that meets…

A: Given Data Density of adsorbent particle ( ρp) = 2750 Kg/m3the diameter of the particle  (dp)= 8…

Q: QI: Determine the pressure difference between points A and B in the figure. Benzene sp.gr.=0.88 and…

A: