An iron-constantan thermocouple (constantan is an alloy of copper and nickel) is calibrated by nserting its junction in boiling water and measuring a voltage 6 mV, and then inserting the unction in gold at its melting point and measuring 72 mv. a) Using linearization method find the value of the constant and b. b) Derive and equation for V measured in V in terms of T measured in (°R).

Q: To determine the calorimeter constant of a coffee-cup calorimeter, 28 g of cold water was placed in…

A:

Q: energy

A: Periodic table Properties: Movement ( L>>R) (A) Atomic Radii (B) Electron Affinity (C) First…

Q: emperatures (°C) are measured at various points on a heated plate, which are reported in the…

A: Now, Kth degree polynomial approximation,

Q: The isotherm representing the critical temperature is tangent to and has an inflection point at the…

A: Given that the isotherm is tangent to the critical point an it also has an inflection point there.…

Q: Graph type Temperature vs Pressure Length vs pressure Number vs pressure Slope value and units X =…

A: Ideal gas law gives the relation between 4 different parameters of a gas. The 4 parameters that are…

Q: A dead body is found in a room with air temperature of 18 ̊C, and the body’s surface temperature…

A:

Q: Consider 20 standard cubic meters hydrogen cyanide (HCN) has been rapidly released in an underground…

A: Given : Flow rate (Q) = 20 standard cubic metersThe diameter of the tube (D)= 20 metersDiffusivity…

Q: Q6 ( Use steam table data attached to perform calculations: Useful info: G =H-TXS; dG = =SdT+VdP;…

A: Given:  G=H-TSdG=-SdT+VdPdG=RTdInfT(K)=T(°C)+273.15MWWater=18 gmol1J=1 Pa m3

Q: The intrinsic viscosity of a sample of poly(methyl methacrylate) is 22.04 cm3g-1 in toluene at 25°C…

A: Given Intrinsic viscosity of a sample of poly(methyl methacrylate),η= 22.04 cm3g-1 in toluene at…

Q: 2. The two graphs shown below represent the distillation results for two different distillations.…

A: 2. The approximate boiling points of the components present are to be determined.

Q: For the following hypothetical Eutectic binary system, A and B, determine the melting point of pure…

A: Hypothetical eutectic phase diagram is given as shown below,

Q: A) Calculate the entropy of sublimation(Delta Ssub), and entropy of vaporization (Delta Svap) of…

A: (A) Given, The heat of vaporization of water, ∆Hvap = 45.07 kJ/mol The heat of sublimation of water,…

Q: 2. Repeat the calculations in Problem 1 for evaporating a cube of water of same size. The density of…

A:

Principal Quantities and EOS

A physical quantity represents the physical state of a system. It is expressed as the product of a number and unit. The basic quantities used in science are length, mass, and time. The principal quantities are the quantities that are independent of other quantities.