Question 2 Which property of liquids is best described as resistance to flow? Viscosity Density Surface tension Freezing point O Melting point
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- Which property of liquids is best described as resistance to flow? Group of answer choices Viscosity Density Surface tension Freezing point Melting pointSupension has a low or high viscosity?Which of the following forms of viscosity does not vary with concentration? a. relative b. intrinsic c. dynamic d. inherent
- The measure of the resistance to flow of a liquid isa. London forces. b. van der Waals forces. c. viscosity. d. vapor pressure.e. surface tension.5.Measures to observe when measuring viscous liquids include the following, with exception ofa.Use of silicone treated glassware for smaller volume of liquidsb.Pouring from bottle that is not completely filledc.When pouring, do not allow the liquid to run down the inside surface of the graduatesd.Drainage time is longer6.Most accurate balance to use for pharmaceutical analysisa.Household scaleb.Top loading balancec.Analytical balanceTriple beam balancewhich of the following would have the highest viscosity at a temperature and pressure where all are liquid? Rn, He or Ne?
- Does solid state stearic acid has a viscosity at room temperatureWhat property of a liquid is measured by timing how long it takes a certain amount of the liquid to flow through a thin vertical tube? surface tension density viscosity capillary actionWhat amount of energy is required to change a spherical drop of water with a diameter of 2.00 mm to two smaller spherical drops of equal size? The surface tension, γ , of water at room temperature is 72.0 mJ/m2 The answer is not 2.9x10^-4 or 143.86x10^-6
- Describe the process occurring at the molecular level thataccounts for the property of viscosity.The viscosities of acetone are T, °C -60 -30 0 30 Ƞx102, poise 0.932 0.575 0.399 0.295 Determine the value of ∆Eƞ.Provide a molecular interpretation for each of the following processes: diffusion, thermal conduction, electric conduction, and viscosity