Heat=mass* change in temperature * specific heat
specific heat= 62.4/(.0191*13.9)
=235.037 J/kgK
Boiling point is the temperature at which the substance boils. Boiling point for water is 212F
ΔH0 = -75.0 kJ
<span>Pressure, P = 43.0 atm </span>
<span>= 43 atm * 101325 Pa/1 atm </span>
<span>= 4356975 Pa </span>
<span>= 4356975 N / m2 </span>
<span>Volume change, ΔV = 2.0 L - 5.0 L </span>
<span>= -3.0 L </span>
<span>= -3.0 *10-3 m3 </span>
<span>Work done, w = - PΔV </span>
<span>= - (4356975 N / m2) (-3.0 *10-3 m3) </span>
<span>= 13070 N m </span>
<span>= 13070 J </span>
<span>= 13.07 kJ </span>
<span>We know that at consatnt pressure q = ΔH0 = -75.0 kJ </span>
<span>Also ΔE = q + w </span>
<span>= - 75.0 kJ + 13.07 kJ </span>
<span>= -61.93 kJ</span>
Explanation:
The given reaction is as follows.
The number of elements on reactant side are as follows.
The number of elements on product side are as follows.
Therefore, the equation is completely balanced.
Thus, we can conclude that only one formula units of calcium chloride must be part of the products.
