`C(s)("graphite") rarr C(g), DeltaH = 716.7 kJ`
`DeltaH` is the heat of ……………….of graphite.

C(s) to C(g) , DeltaH = 716.7 kJ DeltaH is the heat of …………… of graphite.

C(s)("diamond") rarr C(g), DeltaH =- 714.8 kJ DeltaH is the heat of …………….of diamond.

H_(2)O(l) rarr H_(2)O(g), DeltaH = +40.7 kJ DeltaH is the heat of ……………..of water.

H_(2)O(g) rarr H_(2)O(l), DeltaH =- 40.7 kJ DeltaH is the heat of……………….of water.

H_(2)O(l) rarr H_(2)O(g), DeltaH = +40.7 kJ DeltaH is the heat of ……………..of water.

H_(2)O(g) rarr H_(2)O(l), DeltaH =- 40.7 kJ DeltaH is the heat of……………….of water.

Given that C_("(graphite)") rarr C_((g)), DeltaH=+716.7 kJ . C_("(diamond)") rarr C(g), DeltaH=714.8 kJ . The DeltaH for the following reaction is C_("(graphite)") rarr C_("(diamond)")

C_("graphite") + O_(2(g)) : Delta H = -393.7 kJ . Calculate the quantity of graphite(in gm) that must be burnt to evolve 5000 kj of heat

The enthyalpy change for the process C_("(graphite)") rarr C_((g)), DeltaH= + x kJ represents enthalpy of