Chemistry, 27.08.2019 19:10 robinsonchristopher0
Onsider the following unbalanced chemical equation for the reaction which is used to determine blood alcohol levels: h1+ + cr2o72- + c2h6o → cr3+ + co2 + h2o in the forward reaction, is chromium oxidized and/or reduced?
Answers: 3
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Which of the following describes a situation where competition between producers exists
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Which of these statements best explains why space exploration should be encouraged? it prepares humans to live without oxygen. it dispel myths about objects in space. it prevents comets and asteroids from striking earth. it creates technology to absorb harmful radiations in space.
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Chemistry, 22.06.2019 23:40
The kw for water at 0 °c is 0.12× 10–14 m2. calculate the ph of a neutral aqueous solution at 0 °c.
Answers: 2
Onsider the following unbalanced chemical equation for the reaction which is used to determine blood...
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