Chemistry, 09.04.2021 23:50 edginutystudent

The table shows the standard enthalpy of formation, ΔfHθ, for some of the substances in the reaction C2H6(g) + 6F2(g) ⟶ C2F6(g) + 6HF(g) ΔHθ = −2898 kJ mol−1

ΔfHθ /kJ mol−1
C2H6(g) −84
C2F6(g) −1344
What is the standard enthalpy of formation, in kJ mol−1, for HF(g)?

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The table shows the standard enthalpy of formation, ΔfHθ, for some of the substances in the reaction...