How much heat will be required at constant pressure to form 1.28 kg of

1.	How much heat will be required at constant pressure to form 1.28 kg of CaC2 from CaO(s) and C(s)? Given: ΔrH0(CaO,s) = −152 kcal/mol. ΔrH0(CaC2,s) = −14 kcal/mol. ΔrH0(CO,g) = −26 kcal/mol.
Answer» How much heat will be required at constant pressure to form $1.28 k g$ of $C a C_{2}$ from $C a O (s)$ and $C (s)$ ? Given: $Δ_{r} H^{0} (C a O, s) = - 152 k c a l / m o l$ . $Δ_{r} H^{0} (C a C_{2}, s) = - 14 k c a l / m o l$ . $Δ_{r} H^{0} (C O, g) = - 26 k c a l / m o l$ .

How much heat will be required at constant pressure to form 1.28 kg of CaC2 from CaO(s) and C(s)? Given: ΔrH0(CaO,s) = −152 kcal/mol. ΔrH0(CaC2,s) = −14 kcal/mol. ΔrH0(CO,g) = −26 kcal/mol.

Answer»

How much heat will be required at constant pressure to form $1.28 k g$ of $C a C_{2}$ from $C a O (s)$ and $C (s)$ ?

Given:

$Δ_{r} H^{0} (C a O, s) = - 152 k c a l / m o l$ .

$Δ_{r} H^{0} (C a C_{2}, s) = - 14 k c a l / m o l$ .

$Δ_{r} H^{0} (C O, g) = - 26 k c a l / m o l$ .