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68. In the vessel at a temperature t = 20 ° C and a pressure of P = 0.2 MPa, contains a mixture of gases - oxygen mass m1 = 16, r and m2 = mass of nitrogen ´21 Determine the density of the mixture.
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- Content type File
- Content description 51 kB
- Added to the site 11.06.2014
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Detailed solution. Decorated in Microsoft Word 2003. (Target decided to use formula editor)
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Solving a problem in physics section 28 point 68 molecu
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