Chemistry, 14.09.2019 07:30 holycow7868
Determine the percent yield of the following reaction when 2.80 g of p reacts with excess oxygen. the actual yield of this reaction is determined to by 3.89 g of p2o5.
4 p + 5 o2 > 2 p2o5
Answers: 1
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Compare and contrast physical changes with chemical changes.
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Ageochemist examines a piece of metal that he found in the soil. he performs tests to identify the metal from its density, electrical conductivity, and melting point. which statement best describes his investigation? a. he is determining physical properties that are sufficient to identify the metal. b. he is determining chemical properties that are sufficient to identify the metal. c. he is determining physical properties that are insufficient to identify the metal. d. he is determining chemical properties that are insufficient to identify the metal.
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Determine the percent yield of the following reaction when 2.80 g of p reacts with excess oxygen. th...
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