List some physical characteristics that distinguish solids from liquids from gases.
Answer to relevant QuestionsDefine the following terms, and describe how each depends on the strength of the intermolecular forces. a. Surface tension b. Viscosity c. Melting point d. Boiling point e. Vapor pressure Carbon diselenide (CSe2) is a liquid at room temperature. The normal boiling point is 125oC, and the melting point is –45.58C. Carbon disulfide (CS2) is also a liquid at room temperature, with normal boiling and melting ...A topaz crystal has an interplanar spacing (d) of 1.36 Å (1Å = 1 × 10–10 m). Calculate the wavelength of the X ray that should be used if u = 15.08 (assume n = 1). You are given a small bar of an unknown metal X. You find the density of the metal to be 10.5 g/ cm3. An X-ray diffraction experiment measures the edge of the face-centered cubic unit cell as 4.09 Å (1 Å = 10–10 m). ...What is an alloy? Explain the differences in structure between substitutional and interstitial alloys. Give an example of each type.
Post your question