Solution Found!
For each of the following cases, determine the specified
Chapter 3, Problem 3.38(choose chapter or problem)
For each of the following cases, determine the specified properties and show the states on a sketch of the T–v diagram.
\(\begin{array}{l}\text{(a) For Refrigerant 22 at } p=3 \text{ bar and } v=0.05 \mathrm{~m}^{3} / \mathrm{kg} \text{,}\text{ determine } T \text{ in } { }^{\circ} \mathrm{C} \text{ and } u \text{ in } \mathrm{kJ} / \mathrm{kg} \text{.}\\\text{(b) For water at } T=200^{\circ} \mathrm{C} \text{ and } v=0.2429 \mathrm{~m}^{3} / \mathrm{kg} \text{, determine}p \text{ in bar and } h \text{ in } \mathrm{kJ} / \mathrm{kg} \text{.}\\\text{(c) For ammonia at } p=5 \text{ bar and } u=1400 \mathrm{~kJ} / \mathrm{kg} \text{, determine}T \text{ in } { }^{\circ} \mathrm{C} \text{ and } v \text{ in } \mathrm{m}^{3} / \mathrm{kg} \text{.}\end{array}\)
Questions & Answers
QUESTION:
For each of the following cases, determine the specified properties and show the states on a sketch of the T–v diagram.
\(\begin{array}{l}\text{(a) For Refrigerant 22 at } p=3 \text{ bar and } v=0.05 \mathrm{~m}^{3} / \mathrm{kg} \text{,}\text{ determine } T \text{ in } { }^{\circ} \mathrm{C} \text{ and } u \text{ in } \mathrm{kJ} / \mathrm{kg} \text{.}\\\text{(b) For water at } T=200^{\circ} \mathrm{C} \text{ and } v=0.2429 \mathrm{~m}^{3} / \mathrm{kg} \text{, determine}p \text{ in bar and } h \text{ in } \mathrm{kJ} / \mathrm{kg} \text{.}\\\text{(c) For ammonia at } p=5 \text{ bar and } u=1400 \mathrm{~kJ} / \mathrm{kg} \text{, determine}T \text{ in } { }^{\circ} \mathrm{C} \text{ and } v \text{ in } \mathrm{m}^{3} / \mathrm{kg} \text{.}\end{array}\)
ANSWER:Step 1 of 9
Part (a)
Write the property of refrigerant 22 from table A-8.
Specific internal energy of saturated liquid,
Specific internal energy of saturated vapor,
Specific volume of saturated liquid,
Specific volume of saturated vapor,
Saturated temperature,