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Chemistry, 22.06.2019 10:30
Consider the following reactions. (note: (s) = solid, (l) = liquid, and (g) = gas.) mg(s) + ½o2(g) → mgo(s) + 146 kcal/mole h2(g) + ½o2(g) → h2o(g), δh = -57.82 kcal/mole what type of reaction is represented by the previous two examples?
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The volume of a single vanadium atom is 9.29×10-24 cm3. what is the volume of a vanadium atom in microliters?
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What if it is did darwin used to support his theory of evolution
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What is produced from neutralization of an acid and a base? a. hydronium ions b. citric acid c. salt and water
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The periodic table below shows the state of matter of elements at standard temperature and pressure....
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