63. A Venturi tube may be used as the inlet to an automobile carburetor. If the inlet pipe of 2.0 cm diameter narrows to 1.0 cm diameter, what is the pressure drop in the constricted section for airflow of 3.0 m/s in the 2-cm section? (Assume air density is 1.25 kg/m³.)

Q: 5. Water flowing through a garden hose of diameter 2.74 cm fills a 25.0-L bucket in 1.50 min. a.…

A: Diameter = 2.74 cm  Volume = 25.0L Time = 1.50 min

Q: Nitroglycerine ( C3H5N3O9) is a very strong explosive that degrades over time and is too shock…

A: The balanced explosion reaction taking place is given as, => 4 C3H5N3O9 (l) ---------> 6 N2…

Q: A spherical vessel (diameter = 5cm) when empty has a mass of 12g. Q. What is the

A: We will calculate the greatest volume of water that can be placed in the vessel and still have the…

Q: A box with a volume (V=0.05 m³) lies at the bottom of a lake whose water has a density of (1*10°…

A: The buoyancy force is defined as Fb=ρVg Here ρ is the density of fluid, V is the volume of the…

Q: 1.A sealed drum has an internal volume of 2600 liters. If a heats the drum from a temperature of…

A: P1 = 1 atm = 760mm of Hg P2 = ? T1 = 200∘C = 200+273=473K T2 = 550∘C = 550+273=823K P1/T1 =…

Q: Hcl and NH3 gases are sent simultaneously from the opposite ends of the 40 cm diffusion pipe. After…

A: Length of diffusion pipe = 40 cm Molar mass HCl=36.5 g/mol Molar mass NH3=17 g/mol

Q: What is the difference between flow rate and fluid velocity? How are they related?

A: When a fluid flows through an area of cross-section A and distance (d), some parameters are defined…

Q: A room has a width of 14.1 feet, a length of 15.5 feet, and a ceiling height of 12.0 ft. a) How many…

A:

Q: Carbon tetrachloride (CCl) is diffusing through benzene (CgHe), as the drawing illustrates. The…

A: We know that mass is a scalar quantity and is conserved, the mass flow rate is the same at all…

Q: I'm not sure how to answer this question. The correct answer is in red.

A: The expression of density with temperature and pressure can be derived from ideal gas equation.

Q: The time of diffusion of an ideal is ___________ to the square root of density. directly…

A: Graham's law of diffusion gives the relationship between rate of diffusion of an ideal gas with…

Q: *** 21 - Calculate R from student collected data and percent error A student weighs out 0.0422 g of…

A:

Q: A volumetric flask made of Pyrex is calibrated at 20.0°C. It is filled to the 220-mL mark with…

A: Given  that,     Pyrex  is calibrated  at 20°C,     Volume of Hg  field=220mL  with 42°C     Final…

Q: Determine the number of Frenkel defects per cubic centimeter of a metal chloride at 40 deg Celcius.…

A:

Q: periment 1: Determine the Relationship Between the Volume and Pressure of Propane ded 1.000 atm…

A:

Q: Calculate the density of air at atmospheric pressure at sea level and at 15°C, and at a pressure of…

A:

Q: 2) In the Ramsay-Shields equation, the units for the ambient temperature T and critical temperature…

A: The ramsay-shields equation can be given as :-  (Md)23 γ = k ( tc -t-6)  Where  M =molecular weight…

Q: Determine the number of Frenkel and Schottky defects per cubic centimeter of a metal chloride at 40…

A:

Q: 2. Consider a 80-kg man who has a total foot imprint area of 420 cm?. He wishes to walk on quick…

A: Given - - > Mass of woman = 80 kg Pressure applied = 0.5 kPa = 500 pa gravity = 9.81 m/s2 Minimum…

Q: syringe with friction free plunger has a pressure of one atmosphere acting down on plunger, 47 C,…

A: Given thatInitial pressure = 1 atmInitial temperature = 47oC = 320.15 KInitial number of moles =…

Q: What is unit of coefficient of friction? a. No unit b. Watt с. Кg d. Newton

A: The coefficient of friction has no unit .

Q: The process of separating the solid from the liquid can also be accomplished by gravity filtration.…

A: it is quicker ( vaccum filteration is faster than gravity filteration)

Q: Considering the chemical equation below: C2H4B12 + 3 02→ 2 CO2 + 2 H20 + Br2 What is the maximum…

A: Introduction: We have to calculate the amount of Br2.

Q: A 1.25 L bottle of soda exerts a force of ________ N and a pressure of ________ Pa when placed on a…

A: Force exerted is equal to the weight of the (bottle+wate). But, since mass of bottle is negigible,…

Q: Water Vapor A student weighs out 0.0422 g of magnesium metal. The magnesium metal is reacted with…

A: Given: Mass of Mg = 0.0422 g Volume of H2 gas = 43.9 mL Temperature = 32.0 oC Atmospheric pressure =…

Q: Pressures up to 2000 atm are measured with a dead-weight gauge. The piston diameter is 4 mm. What is…

A: Given - Pressure = 2000 atm            Diameter of piston = 4 mm

Q: A soda can is found to have a length of 0.118 meters. Set up the problem below and calculate the…

A: One meter is exactly equals to 1000 millimetres  1 meter = 1000 m So, inorder to convert meters into…

Q: For aesthetic purposes, you are to fit a metal rod into a stainless steel hole for your house's…

A:

Q: A chemistry graduate student is designing a pressure vessel for an experiment. The vessel will…

A: Soln

Q: A student has two rubber balls of different masses to perform an experiment. Which experiment can…

A:

Q: 153.6 37og=0,816lb

A: Given : We have to convert grams to lb.

Q: Perform a dimensional analysis to indicate which of the two formulas is correct 1) v = at, 2) v = at…

A: speed, v = distance / time = LT-1 Acceleration a = distance / time2 = LT-2 Time. t = T

Q: airbag arises from the bottom of a well where the temperature is 35 °C, to the surface where the…

A: Given An airbag arises from the bottom of a well where the temperature is 35 °C, to the surface…

Q: When the diffusion test is performed in the setup in the figure, a white smoke is formed at point B…

A: According to Graham's law rate of diffusion/effusion is inversely proportional to square root of its…

Q: a ballon is filled to a volume of 1.50 L with 3.00 moles of gas at 25c with pressure and temperature…

A: Avogadro’s law states that the volume of a gas is directly proportional to its molar amount at…

Q: The outside temperature can be estimated based on how fast crickets chirp. At 104 chirps per…

A:

Q: The diffusion coefficient of acetone in oxygen is equal to 8.75 10-6 the diffusion coefficient of…

A:

Q: The mean free path of a gas, I, is defined as the average distance traveled by molecules between…

A:

Q: 10. The figure shows a water tank with a valve. If the valve is opened, what is the maximum height…

A: Given :                Height = h = 10.0m                Length = L = 2.00m Angle in degree = θ =…

Q: A cylinder measuring 9.7 cm wide and 12. cm high is filled with gas and the piston pushed down with…

A: In order to solve this question, we will find out the area of cross section of the cylinder and use…

Q: Name the disadvantages and advantages of MSPE.

A: The first use of magnetic solid-phase extraction (MSPE) in analytical chemistry was published in…

Q: (a) Powder metallurgy (PM) is a net-shape forming process by which fine powdered materials are…

A: 1. Because Powder metallurgy is like casting with powder so we can make any complex shapes which are…

Q: reference (Ps 225 295) Section 82 while completing this problem art A J The volume of air in a…

A:

Q: Pressure cookers have been around for more than 300 years, although their use has strongly declined…

A: Given: Pressure (P) = 300 atm Convert atm into N/m2 as follows. 1 atm = 1.01 × 105 N/m2So, 300 atm =…