Consider the Following Standard Heats of Formation:
P₄O₁₀(s)= -3110 KJ/mol $\to$

question 70

Short Answer

Consider the following standard heats of formation:
P₄O₁₀(s)= -3110 kJ/mol
H₂O(l)= -286 kJ/mol
H₃PO₄(s)= -1279 kJ/mol
Calculate the change in enthalpy for the following process:
P₄O₁₀(s)+ 6H₂O(l) $\to$ 4H₃PO₄(s)

---

Definitions:

Biceps Brachii

A muscle of the upper arm that flexes the elbow and rotates the forearm, consisting of two heads (long and short) originating from the shoulder and attaching to the forearm.

Flexor Carpi Ulnaris

A muscle of the forearm that acts to flex and adduct the wrist.

Metacarpal Bones

The five long bones in the hand that are connected to the carpals (wrist bones) and the phalanges (fingers).

Palmaris Longus

A muscle of the forearm that is involved in the flexion of the wrist and can be used as a tendon graft site.