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What is the relationship between the release of energy as heat and calories
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Write the chemical formula for a compound that is made of an element from group 1 and an element from group 17
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Jenny wants to test the electrical conductivity of two substances dissolved in water. she is preparing the containers for the experiment. which factor is most important for her to control?
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Why is it that 85.48 rounded to two significant figures is 85 and not 86?
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What is the oxidation half-reaction for this unbalanced redox equation? cr2o72– + fe2+ → cr3+ + fe3+ cr3+ → cr2o72– cr2o72– → cr3+ fe3+ → fe2+ fe2+ → fe3+?
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What is the relationship between the release of energy as heat and calories...
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