Suppose you are a brave soldier and working for the defense of your country. You joined the army on your 20 birthday. Very next day it was asked to you to go in a cave and stay there until asked to come out. Wher you came out of the cave you became an 80 years old man. Now assume, if you slept 8h/day then how muc time (in years) you have spent sleeping in the cave? Select one: О a. 27 уг O b. 20 yr O c 5 yr O d. 10 yr O e. 15 yr

Q: Part B: What Celsius temperature, T2, is required to change the volume of the gas sample in Part A…

A: Charle's Laws gives the relation between the Volume - temperature, and pressure-temperature. It…

Q: Q2/ Which system (a 2 cm diameter pipe with wall temperature at 21 °C or a 1 cm diameter pipe with…

A:

Q: A special-purpose laboratory glassware, pyncnometer, is used to measure liquid densities. It has a…

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Q: Q1/A) A mercury thermometer having a time constant of (25106nh) is initially at (600 °C), it is…

A: Step 1: To solve this problem, we can use the exponential decay formula for the temperature of the…

Q: When the fluid flows only in the z direction in the cylinder, (constant density and viscosity and…

A: uz is only function of r.ur and uθ is zero.gz=0. we have a steady state condition. ∂uz∂t=0 ∂uz∂r is…

Q: 56 grams of nitrogen is placed in a three liter tank at -150.8 degrees Celsius. Estimate the tank…

A: Given data: The weight of the nitrogen = 56 g The volume of the tank = 3 L Temperature = ­- 150.8 0C

Q: A young child is holding two balloons, separately filled with SF6(g) and C2H4(g), each to a pressure…

A: A balloon will float or sink, it totally depends on the density of the gas which is filled in the…

Q: -3 3. Water (p= 1000 kg m-³ and µ = 0.0011 kg m¹ s ¹) is flowing past a flat plate at 0.9 m s¹. The…

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Q: Perform dimensional analysis

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Q: echi Exan O K₁ 0.1 W/m C 150°C (Ti) 2 cm te). In the following composite slab, compute the…

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Q: A rectangular parallelepiped with a square base  d = 0.260 m  on a side and a height  h = 0.120 m…

A: Given, Length of the square base, d = 0.260 m Height, h = 0.120 m mass of the object, m =6.60 kg…

Q: How many independent equations can be derived by applying balances to the nonreactive process…

A: A process can be solved for its variables if the degree of freedom of that process is zero.Degree of…

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.