A copper calorimeter that weighs 300g contains 200g oil initially at 293.15.k. 180g of Aluminum at 300° is added to the oil. What will be the final temperature of the system after equilibrium is established? • specific heat capacity for copper= 0.379J/g°c.g°c. • specific heat capacity for Aluminium=0.921J/g°c. • specific heat capacity for oil=1.54J/g°c.

Q: 200 mL of 100°C hot tea was poured in a 250 mL vacuum flask and sealed. 0.01 mL of water in the tea…

A: Disclaimer: “Since you have asked posted a question with multiple sub-parts, we will solve the first…

Q: 1. As the temperature of a solid increases, its specific heat А. increases С. increases, then…

A: 1) The specific heat of solids depends on the number of molecules that the solid contains. It does…

Q: There is one mole of gas that satisfies the Vandewals equation. If the internal energy of this gas…

A:

Q: 8 In An object having emissivity 0.0867 radiates heat at 20 W, and temperature is T. IT is doubled,…

A: (8).It is given that,                         The fixed emissivity of the object is .…

Q: For many purposes we can treat methane as an ideal gas at temperatures above its boiling point of…

A: The initial temperature of the gas The final temperature of the gas The final pressure of the gas is…

Q: An engineering professor adds 1.46x104 J of heat at constant volume to 2.80 moles of N2 gas that is…

A:

Q: Problem-Solving: Calorimetry with Phase Changes 1. Six kg of ice at –7.00°C is added to a cooler…

A: Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: 1. A 8 kgs gas contained in a vertical piston cylinder assembly is shown in the figure below. The…

A:

Q: Q3: The specific heats, CP and CV of gas of diatomic molecules, A, is given (in units of J mol–1…

A: Solution:   As per the given data,   For A: CP/CV = 29/22 1 + 2/f = 29/22 2/f = 7/22 f = 44/7 = 6.6…

Q: Determine the equilibrium temperature when two cups of water at different temperatures are mixed in…

A:

Q: For a certain polyatomic ideal gas the value of its ideal gas constant is 0.123 kJ/(kg.K). Determine…

A:

Q: I. Specify whether the substance is subcooled liquid, compressed liquid, saturated liquid, saturated…

A:

Q: Q2// The initial state of air is 120 KPa and 320 K with volume 0.11 m3 which is compressed…

A:

Q: A steam ppeis covered with 150-cm thick insulating matenal of thermal conductivity of O.200 caom-…

A: The definition of heat loss is the intentional and unintentional movement of heat from one material…

Q: A 0.620 kg PYREX® glass calorimeter contains 0.400 kg of water at 12.8°C (both at thermal…

A: Given that,Mass of pyrex, mp=0.620 kgMass of water, mw=0.400 kgInitial equilibrium temperature,…

Q: 2. A boiler needs to be insulated such that the internal temperature is 300°C whereas the ambient…

A:

Q: 3. Suppose that 150 J of work is done on a system and 35.0 cal is extracted from the system as heat.…

A:

Q: Question attached

A: Given: The mass of the sample is 20.0 g. The temperature of the sample is 156 °C. The temperature of…

Q: 1. In a piston-cylinder device 0.5 kg of carbon dioxide is compressed from 0.3 to 0.1 m³. During the…

A: Solution:-Given thatmass of carbon dioxide (m)=0.5 kgInitial volume (V1)=0.3 m3Final volume (V2)=0.1…

Q: 8. At 20°C (approximately room temperature), the average velocity of Na molecules in aif is…

A:

Q: Thermodynamic problem. 1.6kg of brass with C = 390 J/g°K with an initial temperature of 75°C is…

A:

Q: 1. If a solid glass fiber (23.2 um in dia and 120.1 mm length) is heated at 650 C (y = 0.30 J/m),…

A: As per guidelines, the first question (#1) has been answered. Radius of the sphere is,…

Q: sion of

A: Given: A=800 cm2=800×10-4m2α=18×10-6/Co Temperature changes from 23oC to 56oC

Q: y of 10 solar thermal collector modules installed in parallel in Abu Dhabi ope of 25 and a surface…

A: a . expression for dimension collector mass flow ratem=mcpAc UL FSubstitute the value m =0.03…

Q: Consider some copper beads that are initially at T, = 200 °C, with each bead having a mass of m, =…

A: To solve the question, we will use the conservation of energy. According to the conservation of…

Q: A ball is dropped on a floor from a height of 2.0 m. After the collision, it rises up to a height of…

A:

Q: 1. During the isobaric expansion from A to B represented below, -150 J of heat is removed from the…

A:

Q: QUESTION 6 Background To calculate an accurate value for the heat Q required to change the…

A:

Q: During the isobaric expansion from A to B represented below, -80 J of heat is removed from the gas.…

A: Heat removed = -110 J

Q: Water initially a saturated liquid at 110°C is contained within a piston–cylinder assembly. The…

A: The specific internal energy of the saturated liquid at T=1100C is defined as :  uf=460 kJ/kgug=2517…

Q: Q3: The specific heats, CP and CV of gas of diatomic molecules, A, is given (in units of J mol–1…

A: Q3: The specific heats, CP and CV of gas of diatomic molecules, A, is given (in units of J mol–1…

Q: 13. How much work is necessary to compress an ideal diatomic gas adiabatically from a pressure of 1…

A: The objective of this question is to calculate the work done in compressing an ideal diatomic gas…

Q: A vegetable soup, with specific heat capacity 4000 J/(kg. K), is being heated from 16 to 95 °C…

A: We know the formula of rate of heat transfer in the heat exchanger are  Q = UA∆TlmWhere U =…

Q: Search the specific heat capacity values (along with units) for Aluminum, Copper, and Iron. Write…

A: The specific heat capacity of a material is the amount of heat required to raise the temperature of…

Q: 4. What is the change in internal energy of a system which does 4.50x10° J of work while 3.00x106 J…

A: Given, system does work of 4.50×105 J , heat transfer into the system is 3.00×106 J and 8.00×106 J…

Q: 62. FIGURE P19.62 shows a thermodynamic process followed by 120 mg of helium. a. Determine the…

A:

Q: If the student had instead added 62 g of ice initially at -25° C to her lemonade, how much Express…

A: Givenmw=0.25 kg=250 gT1=20°CT2=-20°CT=0°C

Q: Upon kicking a ball (d = 22 cm), you noticed that it compressed to 90% of its original volume. If a…

A:

Q: Determine the thickness of the Teflon layer so that the heat flux is equal to 200W/m2.

A: Thermal Conductivity The thermal conductivity is defined as the rate at which heat is transferred by…