cava chem 303 s2d43 4.09 Writing Thermochemical Equatons
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| The states of all reactants and products are noted in [...]. | The states of all reactants and products are noted in parentheses.
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| The change in enthalpy, or enthalpy of reaction (ΔH), is written at the [...] of the equation. | The change in enthalpy, or enthalpy of reaction (ΔH), is written at the right of the equation.
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| ΔH can be written in units of [...] or kJ/mol | ΔH can be written in units of kJ or kJ/mol
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| Endothermic reactions have [+/-] ΔH. | Endothermic reactions have positive ΔH.
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| Exothermic reactions have [+/-] ΔH. | Exothermic reactions have negative ΔH.
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| When a reaction is reversible, the ΔH of the reverse reaction has the same value as, but the opposite [...] of, the forward reaction. | When a reaction is reversible, the ΔH of the reverse reaction has the same value as, but the opposite sign of, the forward reaction.
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| The [...] of all reactants and products are noted in parentheses. | The states of all reactants and products are noted in parentheses.
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| ΔH can be written in units of kJ or [...] | ΔH can be written in units of kJ or kJ/mol
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