Assuming that the bond dissociation energy of the ≡C–H bond is 549.0 kJ mol⁻¹ (131.2 kcal mol⁻¹), use the stretching frequencies given below to calculate the bond dissociation energy of the C–H bond in RCH₂–H.
The IR stretching frequencies are given for the C–H bonds shown in green:
2850 cm⁻¹
3300 cm⁻¹