A. The triple points for Amelia is -77.7°C and .06 atm. What phase is ammonia B.the normal melting point for ammonia is -77.3°C. What is happening to ammonia at this temperature 

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Q: In Denver, Colorado, water boils at 95  C. Explain.

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Q: methane b. acetone c. ethanol d. water 18. Which substance has the highest viscosity? 19. Which…

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Q: 2. Answer the below questions about the phase diagram for nitrogen (N₂). (image from astrocamp.org)…

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Q: The vapor pressure of water is 32.6 atm at 402.4 K, and the vapor pressure of water is 66.5 atm at…

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A: Welcome to bartleby!

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Q: Point B represents which type of phase. a. Gas A• • C b. Liquid С. Solid d. Plasma •B T, C- P, atm

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Q: Phase Changes for a Substance: Temperature vs. Kinetic Energy 340 330 320 310 E 300 B 20 280 A 270…

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Q: For numbers 7-8, refer to the figure below. 95 90 85 80 75 70 65 60 55 Region I Region II Region III…

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Q: Which pure substance has the highest boiling point? O A. CH3OH O B. CH4 O C. CC[4 O D. CH2C12

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Q: 3. Why does ice have a lower density than liquid water?

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Crystal Structures

Solids are present all around us. They have different properties and applications. Diamond and graphite are two well-known solids. Diamond is the hardest material in the world and is used in making jewelry. Graphite on the other hand is soft. The lead of your pencil is graphite. Why are they so different in appearance and properties despite the fact they are chemically the same? Both are allotropes of carbon. The answer lies in the structure, the way constituent particles are arranged in the solids.