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Which of the following is always a reactant in a combustion reaction? oxygen nitrogen hydrogen carbon
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Chemical kinetics what was the rate of reaction in trial 3? choose the closest answer.
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Chemistry, 22.06.2019 17:40
Which statement about hf is true? it is zero for any compound in its standard state. it is positive when the bonds of the product store more energy than those of the reactants. it is negative when a compound forms from elements in their standard states. it is zero for any element that is in the liquid state.
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