Enumerate 1 liquid and 1 solid which have a specific gravity (a) greater than 1 (b)...

Enumerate 1 liquid and 1 solid which have a specific gravity (a) greater than 1 (b) less than 1

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genius_generous answered 2 years ago

compare the apparent specific gravity of the glass to its unit weight. Which is greater? and...

compare the apparent specific gravity of the glass to its unit weight. Which is greater? and why

28) Tosaythatturnipsarenecessitygoodsmeansthattheincome elasticity a) is definitely greater than 1. b) is negative. c) is greater than...

28) Tosaythatturnipsarenecessitygoodsmeansthattheincome elasticity a) is definitely greater than 1. b) is negative. c) is greater than 0 but less than 1. d) is equal to 1. e) is equal to 0. 29) The fact that the PPF usually bows away from the origin implies that ... a) as the production of any good increases, there is an increase in the opportunity cost of producing it. b) as the production of any good increases, there is a decrease in the opportunity...

An object will sink in a liquid if the density of the object is greater than...

An object will sink in a liquid if the density of the object is greater than that of the liquid. The mass of a sphere is 0.723 g. If the volume of this sphere is less than ________ cm3, then the sphere will sink in liquid mercury (density = 13.6 g/cm3). A) 0.0532 B) 18.6 C) 9.31 D) 7.48 E) 0.345

Explain interactions between the following phases: a)solid-liquid b)solid-gas c)gas-liquid d)liq.1-liq.2

1. True or False: The solid-gas and solid-liquid coexistence lines always have positive slopes in the...

1. True or False: The solid-gas and solid-liquid coexistence lines always have positive slopes in the phase diagram of a pure substance. 2. True or False: The molar Gibbs free energy of a pure solid will increase less as pressure increases than would the molar Gibbs free energy of a perfect gas. 3. True or False: Partial molar volumes must always be positive. 4. True or False: If the entropy of mixing in a real solution is positive, then its...

Why ice is less dense as a solid than as a liquid? why is this property...

Why ice is less dense as a solid than as a liquid? why is this property so important for the fish and other wildlife that live in the lakes and ponds of indiana

1.) Predict the coordination mode (tetrahedral, octahedral, greater than 6 coordinate) for each inorganic solid a.)...

1.) Predict the coordination mode (tetrahedral, octahedral, greater than 6 coordinate) for each inorganic solid a.) CsI (cesium iodide) b.) GaAs (gallium arsenide) c.) Na2S (sodium sulfide) 2.) Calculate ∆H(f) for NaBr(s). ∆H(L)= 742kJ/mol, ∆H(Nasub)= 107kJ/mol, ∆HD(Br-Br)= 194kJ/mol, Br electron affinity= -325kJ/mol, Na ionization energy= 496kJ/mol

1. The surface tension of which liquid is higher than any other common liquid? A. Carbon...

1. The surface tension of which liquid is higher than any other common liquid? A. Carbon monoxide B. Water C. Syrup D. Chlorine 2. Dorsal, Caudal, anal, and adipose fins all fall into a category of a certain type of fin. What is the name for that category of fin? A. Paired fins B. Median fins C. Pectoral fins D. Pelvic fins

Which of the following does NOT affect the solubility of a solid solute in a liquid...

Which of the following does NOT affect the solubility of a solid solute in a liquid solvent? A) intermolecular forces B) temperature C) two of these choices D) pressure E) stirring

1 a) How is density , specific gravity and specific weight related to each other? Write...

1 a) How is density , specific gravity and specific weight related to each other? Write formula and specify SI units for each of these terms. 1 b) How does density, vapour pressure and viscosity change with temperature and how do you explain these changes ?

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