Steam at 1100 kPa and 92 percent quality is heated in a rigid container until the pressure is 2000 kPa. For a mass of 0.05 kg. calculate the amount of heat supply (in kJ) and the total entropy change (in kJ/kg.K).

Q: There are 1.5 kgm of gas for which R=0.377kJ/kg-K and k=1.3 that undergo an isometric process from…

A: Given               Mass, m = 1.5 kg Heat removed, Q = - 1500kJ                          R =…

Q: Required information NOTE: This is a multi-part question. Once an answer is submitted, you will be…

A: Write the given data. m=27 lbmvi=50 ft3/lbmTi=60 °F=288.70 Kvf=20 ft3/lbmTf=240 °F=388.70 KR=0.4961…

Q: Q4. Five kilograms of saturated vapor water at 1Mpa is contained in a cylinder fitted with a movable…

A: Givensaturated vapourm=5 kgP1=1MPaT1=300oC

Q: Air (??=29 kg/kmol)at 115.00 kPa and 285.00 K is compressed steadily to 600.0 kPa. The mass flow…

A: Introduction A steady-flow device is one that will have a consistent flow of material pass through…

Q: Steam at 300 kPa and 200C undergoes an isentropic process where it expands until it becomes 30 kPa.…

A: SteamCondition 1P1=300 kPaT1 = 200 CCondition 2P2=30 kPaIsentropic expansion process

Q: Required information Two kilograms of saturated water vapor at 600 kPa are contained in a…

A:

Q: Define the system to be a container full of steam. If the steam condenses, did the system hae a…

A: Steam is a substance that is a gaseous phase of water. The steam can be generated by evaporation or…

Q: The entropy of the system can be determined by integration from

A: Entropy is the ratio of heat transfer divided by the absolute temperature

Properties of Pure Substances

A substance with fixed chemical composition throughout is called a pure substance like water, air, and nitrogen. A pure substance does not have to be a single element or compound. A mixture of two or more phases of a pure substance is also a pure substance as long as the chemical composition is the same for all phases. These substances mainly have a constant/ uniform composition. The substances also have fixed boiling and melting points. A pure substance takes part in a chemical reaction to form predictable products.