Chemistry, 04.02.2020 06:06 adstone814
When the products of a reaction are hotter than the reactants: the reaction is exothermic. the reaction is endothermic. the reactants lost internal energy. the change in enthalpy is positive.
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Suppose you wanted to make 100 grams of water. what is the molar mass of water (h2o)?
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An object displaces 652 ml of water. the volume of the object is: 0.652 cm³ 6.52 cm³ 65.2 cm³ 652 cm³
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The semi-conductors on the periodic table are classified as
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When the products of a reaction are hotter than the reactants: the reaction is exothermic. the reac...
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