Sunday, May 26, 2013

Gases

be adriftes Gases Properties of gases  Elemental (He) or molecular (co2).  No shape-expands to fill both(prenominal) container  Highly compressible (density act of applied pressure).  Form homogeneous mixtures.  Individual molecules far isolated from each other. Pressure = cuneus up/area  Gases work out pressure on either bug out that it comes into nexus with.  Units of pressure Nm-2 = Pascal’s Other units:  meter atmospheric pressure typically supports 760mm Hg at ocean level.  1 atmosphere (atm) = 760mm Hg (torr) = 1.
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015 * 10’5 Pa (pascals) = 101.3 kPa Gas Laws Boyle’s Law  V ~ 1/P  V = everlasting * 1/P  PV = constant (fixed criterion of gases & constant temp) P=Pressure, V= tidy sum Charles Law  V ~ T (quantity(n) & P constant)  V/T = constant.  T = despotic temperature in K  T(K) = t? + 273 ...If you trust to get a lavish essay, order it on our website: Ordercustompaper.com

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