PS25.Solutions

Basic Chemistry (Chapters 1-16)

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CHEMISTRY 2002 NAME PROBLEM SET #25: Solutions DATE PERIOD READ  SECTIONS  16.1 – 16.6!  1. Define each of the following vocabulary terms: surface tension surfactant heat capacity hydrogen bond aqueous solution 2. Explain why water molecules are polar. 3. How many joules are required to heat 525 g of water from 30°C to 99°C?
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Unformatted text preview: 4. How many joules are required to heat the same mass of iron through the same range of temperature? 5. Why does ammonia have a much higher boiling point (-33C) than methane (-164C) although their molar masses are almost the same 6. What would be some of the consequences if ice were denser than water?...
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PS25.Solutions - 4. How many joules are required to heat...

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