Chemistry, 21.03.2020 11:56 chrisimichaels7497
For each reaction, identify another quantity that is equal to Δ H ∘ rxn . CH 4 ( g ) + 2 O 2 ( g ) ⟶ CO 2 ( g ) + 2 H 2 O ( l ) enthalpy of formation of CO 2 ( g ) − 4 × bond energy of C − H 4 × bond energy of C − H enthalpy of combustion of CH 4 CH 4 ( g ) ⟶ C ( g ) + 4 H ( g ) 4 × bond energy of C − H − 4 × bond energy of C − H enthalpy of formation of C ( g ) enthalpy of combustion of CH 4 C ( graphite ) + 2 H 2 ( g ) ⟶ CH 4 ( g ) enthalpy of combustion of CH 4 4 × bond energy of C − H − 4 × bond energy of C − H enthalpy of formation of CH 4 ( g ) C ( g ) + 4 H ( g ) ⟶ CH 4 ( g ) − 4 × bond energy of C − H enthalpy of formation of CH 4 ( g ) enthalpy of combustion of C 4 × bond energy of C − H
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What is the molar mass of the anhydrous compound? answer using four significant figures. 36.02 g/mol 120.15 g/mol 156.12 g/mol
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For each reaction, identify another quantity that is equal to Δ H ∘ rxn . CH 4 ( g ) + 2 O 2 ( g ) ⟶...
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