3. A 200-g copper specimen at 200°C is immersed in 300 g of water at 20°C contained in a 150-g aluminum calorimeter. What equlibrium temperature will the mixture attain?

Q: A certain gas initially at 103 kPaa and 58 liters undergoes a change of state to 620 kPaa an 18…

A:

Q: Show that if the temperature on the Celsius scale changes by ATc, the Fahrenheit temperature changes…

A:

Q: . The following are values of heat capacity for nitrogen gas: Temp (K) CV (J/mol.K) Using the…

A: The general formula be defined as, CV=A+BT+CT2 Where, T be defined as the temperature. CV be defined…

Q: A cubic container of volume 2.00 L holds 0.500 mol of nitrogen gas at a temperature of 25.0◦C.What…

A: Given,

Q: 9. A square plate has an area of 29.00 cm2 at 20.0°C. It will be used in a low temperature…

A:

Q: 16. What is the amount of heat required to melt 100 g of ice completely at -10ºC? (5) (a) 6048 cal…

A: Heat required is given by: Q = Q1 + Q2 Q1 = Heat required from -10 C ice to 0 C ice = m*Ci*dT Q2 =…

Q: 2. A liquid-metal flows at a rate of 4 kg/s through a tube having an inside diameter of 0.05 m. The…

A: Given : Mass flow rate m˙=4 kg/s The inside diameter of tube D = 0.05 m Temperature T1=500 KT2=505 K…

Q: A spherical blackbody of 5 cm in radius is in equilibrium with its surroundings. It then absorbs…

A: 15) radius (r) = 5 cm power absorbed (P) = 50 kW

Q: 3. A cylinder contains a hydrogen gas of volume 2.40 x 10 m² at 17 °C and 2.32 x 10° Pa. Calculate…

A:

Q: A high pressure gas cylinder contains 45.5 L of toxic gas at a pressure of 1.2X10^7 N/m^2 and a…

A: Since you have uploaded a question with multiple sub-parts, we will solve the first three sub-parts…

Q: 1. A walrus transfers energy by conduction through its blubber at the rate of 165 W when immersed in…

A:

Q: Aluminum has a thermal conductivity of 200 W/(m.C°). The bottom of an alu- minum pot is 2.14 mm…

A: Thermal conductivity of Al, k= 200 W/(m.C) thickness of pot, l= 2.14 x 10-3 m Area, A= 0.0314 m2…

Q: 3. Calculate for the temperature of a mol of hydrogen gas at pressure of 2.02 x 104 N/m2. A mole of…

A:

Q: 3. At what temperature do Fahrenheit and Kelvin scales read the same? x = 574.59

A: as per our company guidelines we are supposed to answer ?️only first question. Kindly repost other…

Q: 2. At a pressure of 1 atm = 1.01 x 105 Pa, water boils at a temperature of 100° C. At what pressure…

A: Clausius-Clapeyron equation: This equation relates the vapor pressure of a liquid at two different…

Q: 1. A walrus transfers energy by conduction through its blubber at the rate of 165 W when immersed in…

A:

Q: 4. Large helium-filled balloons are used to lift scientific equipment to high altitude. What is the…

A: Helium is an ideal gas. The ideal gas equation is given as,

Q: A balloon of volume 0.010 m³ is filled with 1.0 mol of helium. The temper- ature in the room and in…

A:

Q: A balloon has a volume of 4.0 L when at sea level (1.0 atm) at a room temperature of 28°C What wll…

A: Given that, V1=4.0 L, V2=?P1=1 atm, P2=700 mm of HgT1=28°C, T2=28°C Since  1 atm =760 mm of Hg⇒700…

Q: 2. Show that if the temperature on the Celsius scale changes by ATC, the Fahrenheit temperature…

A:

Q: 2. A group of 50 persons attended a secret meeting in a room 12m x 10Om x 3m high. The room is…

A:

Q: 7. The maximum safe working pressure of a large spherical storage tank, 10 m diameter, is 10 N/m2…

A: The radius of the tank is 5 m. the volume of the tank is, V=43πr3V=43π5 m3V=523.6 m3

Q: An ideal gas is contained in a vessel of volume 12 L (12 liters) at a temperature of 20 °C and a…

A:

Q: When lead is melted at atmospheric pressure, the melting point is 327.0 °C, the density decreases…

A: GivenP=41 atmρ1=1.101×104 kg/m3ρ2=1.065×104 kg/m3L=24.5 kJ/kgUsing clausius -clapeyron…

Q: 1. If two thermometers, one reading oc and the other K, are inserted in the same system, under what…

A: Temperature is hotness or coldness of body. It gives the idea of thermal energy in body. Many units…

Q: 33. A bicycle tire has a pressure of 7.00 × 10° N/m² at a temperature of 18.0°C and contains 2.00 L…

A: Solution:

Q: 6. A hyperbaric chamber is an enclosure containing oxygen at higher than normal pressures used in…

A: Given, Volumes,V2=4.2×103L Temperature,T1=25°C=298 K,T2=17°C=290 K Pressure,P1=151 atm,P2=3 atm

Q: 1. An expensive vacuum system can achieve a pressure as low as 1.83 ✕ 10−7 N/m2 at 26°C. How many…

A: Using ideal gas equation : PV = n RT where P is the pressure, V is the volume , n is the number of…

Q: 3. How many moles of chlorine gas would occupy a volume of 35.5 L at a pressure of 100.0 kPa and a…

A: Given Data, Volume (V)=35.5 L Pressure (P)=100.0 kPa Temperature (T)=100 0C

Q: 1. Most automobiles have a coolant reservoir to catch radiator fluid that may overflow when the…

A: