A previously calibrated rotameter is being used to measure a gas flow. The old calibration curve is a straight line described by the following equation: Q = 1.10RR - 0.50 where Q = flow, liters/minute %3D RR = rotameter reading, dimensionless The rotameter was calibrated using ethane (C,Hg) at 1.40 ntm and 60 °F. The gas presently being used is methane (CHA) at 1.10 atm and 100 "F.

Q: Example 7.2: A simple U-tube manometer is installed across an orifice meter. The manometric fluid is…

A: U tube manometer is the simplest pressure measuring devices and are used for measuring low pressure…

Q: As a solid melts into the liquid state,    the particles maintain their fixed volumes  the…

A: As solid melts into the liquid state, the particles experience an increase in their kinetic energy.

Q: What is flow energy? Do fluids at rest possess any flow energy?

A: We have to answer the following  what is flow energy and do the fluids at rest possess any flow…

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: please show all step and formula you use to get Pressure P

A: They both are allotropes of carbon so molar mass is 12…

Q: Calculate the total translational kinetic energy of the air molecules in a 5.0m × 5.0m × 5.0m room…

A: Given information: Room dimensions: 5.0 m x 5.0 m x 5.0 m   Case 1: Temperature, T1 = 20°C Pressure,…

Q: (a) Argue that the entropy S has the form S = f(l) + g(E - U (l)), where f and g are, so far,…

A: Given : is the length of the rubber band is the potential energy   is the mean total energy  is the…

Q: Figure 1 describes a sequence of activities that takes place during solvent extraction. Explain…

A: In figure A A= mass of carrier liquid in feed for stage 1 from which solute is to be extracted in…

Q: radiation

A:

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 gauge pressure at the bottom

A:

Basic Chemical Calculations (Process and Variables)

A basic chemical calculation involves the application of the law of chemical proportions to various reactions and material and energy balance calculations on various chemical processes. Basic chemical calculation helps students analyze various chemical processes and develop problem-solving skills. The chemical manufacturing processes are divided into unit operations involving physical changes of material and unit processes involving the chemical transformation of materials. For instance, fluid flow, heat transfer, and mass transfer are unit operations, and oxidation, reduction, and pyrolysis are unit processes.