4. A 100-g mass of an unknown material at 100°C is placed in an aluminum calorimeterof 60-g mass that contains 150 g of water at an initial temperature of 15°. Atequilibrium, the final temperature is 19.5°C. What is the specific heat of the material?What material is it?

GivenMass of unknown material, mu=100 gTemperature of unknown material, Tu=100°C=100+273=373 KMass…

Answered: 4. A 100-g mass of an unknown material…

4. A 100-g mass of an unknown material at 100°C is placed of 60-g mass that contains 150 g of water at an ini equilibrium, the final temperature is 19.5°C. What is the What material is it?

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

See similar textbooks

Related questions

Q: 4. You place a 50 kg block of aluminum in a container with 100 kg of water at 35°C. If the block…

Q: 3 A gas occupying a volume of 30 ft° weigns 3.8 1bf on a planet, where the acceleratlon of gravity…

A: Given: Volume,V=30ft3Weight,W=3.8lbfAcceleration due to gravity,g1=5.47ft/s2Acceleration due to…

Q: 2. A sample of a solid substance has a mass m and a density po at a temperature To. a) Find the…

A: The mass of the solid substance is m.The initial density is The initial temperature is

Q: 40. © Capping beer You would like to make homemade beer, but you are con- cerned about storing it.…

Q: If the temperature of the surface of the object is 508.6 °F , then calculate its value in K. O a.…

Q: A platinum ball of mass 100 g is removed from a furnace and immersed in a copper vessel of mass 100…

A: Given data: Mass of platinum ball mp=100 g. Mass of copper vessel mc=100 g. Mass of water mw=390 g.…

Q: A container made up of Pyrex glass has a volume of 0.0457 m at 25 C. After heated, the final volume…

A: Given: The initial volume of the container is Vi=0.0457 m3. The initial temperature of the…

Q: 25. Given air, gauge pressure Pg=378.675KPag, t=21 1. Absolute pressure KPaa? a. 450 p. 460 C. 470…

A: As per guidelines , only 3 subparts are solved here. Given, Gauge pressure = 378.675 KPa temperature…

Q: .What minimum gap must be placed between two steel railroad rails each 15.0 m long when laid at 32.0…

A: Given length(l)=15.0 m at 320 C maximum temperature =42.50 C minimum gap=?

Q: 3. A STEEL TAPE IS EXACTLY 1 METER AT O DEGREE CELSIUS. BY HOW MUCH BE IN ERROR WHEN USED ON A DAY…

A: We have initial length of the steel tape is L0 = 1 m Initial temperature T0= 0°c Final…

Q: How much heat is required to raise the temperature from 30 °C to 300 °C of a iron skillet of mass…

A: Write the expression for the required heat. Here, m represents the mass, c represents the specific…

Q: 2. You are sick, and your temperature is 312.0 kelvins. Convert this tem- perature to the Fahrenheit…

A: Kelvin temperature and Celsius temperature is related by,

Q: If the temperature of the surface of the object is 2 °F , then calculate its value in K. a. -519.80…

Q: 4- The density of mercury pHG (kg/m³ ) as a function of temperature is given by the equation PHG =…

A: GivenThe density of mercury as a function of temperature is given byequationρHg=13595-2.5THere T in…

Q: The volume of a monatomic gas sample increases by 4 It, as heat is transferred to it under a…

A: “Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: The gauge pressure of a 50 L volume of gass is 4 atm and its initial temp is 37 degrees C. What is…

Q: 43. The escape velocity from the Moon is much smaller than from Earth and is only 2.38 km/s. At what…

A: Solution:-Given thatEscape velocity from moon (Vesc)=2.38 km/s=2380 m/sMolecular mass of Hydrogen…

Q: A sample of water that is initially at 84.0ºC absorbs 500 kcal of heat. As a result, the liquid…

A: Given that:- Initial temperature of water=80°C

Q: 5. An object has a mass of 666 g. When this is added to 50 ml of water the volume rises to 88 ml.…

Q: 3. is it a Solid, Liquid, or Gas? write S, Lor G in the blank A. Water at 50 C. В. Water at 120°C.…

Q: 3. A STEEL TAPE IS EXACTLY 1 METER AT O DEGREE CELSIUS. BY HOW MUCH BE IN ERROR WHEN USED ON A DAY…

A: Given :- At 0o steel tape is L1 = 1m temperature T2 = 30o

Q: 1. The highest atmospheric temperature ever recorded on Earth was 57.80C. How will you express this…

A: The given highest atmospheric temperature is 57.80 C. A temperature of Celsius scale can be…

Q: 4. A quantity of an ideal gas initially at atmospheric pressure is maintained at a constant…

A: initial pressure, P = 1 atm initial volume, V = V Final volume, V' = V/2 Temperature is constant…

Q: 3. Change the following temperature to Rankline temperature 100° C -180 °C 150°C 85°C 5 a. b. C. -25…

Q: 12. A 0.400-kg of ice is initially at temperature of -12.0 °C. How much heat is required to melt…

A: mass of ice = 0.400 kg initial temperature of ice = -12oC final temperature = 0o C

Q: 4. We have a 0.50 kg sample of ice at -5°C, a away and turns to steam. Construct a heating process…

Q: A copper telephone wire has essentially no sag between poles 27 m apart on a winter day when the…

A: Given: Length,L=27mInitial Temperature,TI=-230CFinal Temperatrure,TF=370CLinear Expansion…

Q: The space satellite Explorer V was made of aluminum and had a diameter of 36.0 cm at 0°C. It cooled…

A: Initail diameter (d) = 36 cm Initial temperature (T) = 0oC Final temperature (T') = -35oC Coefficent…

Q: What should be the temperature of supply air of the all air reheat if the temperature requirement of…

A: Given : Choose correct option about temperature of supply air

Q: 4. A body of a rectangular shape has sides ao, bo, and co at temperature To. What will be the volume…

Q: I fill my car tires to 32 PSI in the summer, when the temperature is 25° C. In the winter, the…

A: The given data we have: Initial pressure: 32PSI =220632 Pa Initial temperature: 25oC=298K Final…

Q: If the temperature of the surface of the object is 527.7 oF , then calculate its value in K. a.2.39…

A: Surface temperature of object (T) = 527.7o F To find : the surface temperature in kelvin

Q: 4. A metal ball can pass through a metal ring. When the ball is heated, however, it gets stuck in…

A: Step1 - Here we will understand the concept that will be used to solve the question. Thermal…

Q: 44 : The R.M.S. velocity of oxygen molecules at 0°C is 460.9 m/s. Find the R.M.S. velocity of…

A: Here in this question we have to find the Root mean square (R.M.S) speed of hydrogen molecules. as…

Q: 2. A wheel rotates 18 degrees in 20 milliseconds. How many revolutions per minute (RPM) is this?

Q: 4. An empty plastic water bottle is floating on the lake. The NET vertical force acting on the…

A: 4.as the bottle is floating on the lake then its weight is balanced by buoyant forceso there is no…

Q: A copper rod is 20 cmlonger than an aluminum rod . How long should the copper rod be if the…

A: Linear thermal expansion is the variation of the linear dimensions of a material with the increase…

Q: 3. An automobile tire is inflated to 30 psig pressure at 50 deg. Fahrenheit, after being driven the…

A: Solution:-Given thatInitial gauge pressure (P1g)=30 psigInitial temperature (T1)=50°FFinal…

Q: 10) A hole with diameter of 2cm is drilled through a stainless steel pate at room temperature…

A: Diameter of the hole: d=2 cm = 0.02 m Radius of the hole, R= 0.01 m Room temperature, Ti=20° C Final…

Q: 1.calculatet the power transfer through a 10 cm diameter iron rod that is 1 m long and is held at 0…

A: Given Data: The diameter of an iron rod is, d=10 cm The length of a rod is, l=1 m The initial…

Q: The gauge pressure in your car tires is 2.50×105N/m2at a temperature of 35◦C when youdrive it onto a…

A: P1 = 250000 N/m2 T1 = 35 degree celsius = 35 + 273 = 308 K P2 = ?? N/m2 T1 = -40 degree celsius…

Question

4. A 100-g mass of an unknown material at 100°C is placed in an aluminum calorimeter
of 60-g mass that contains 150 g of water at an initial temperature of 15°. At
equilibrium, the final temperature is 19.5°C. What is the specific heat of the material?
What material is it?

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.

Similar questions

13.
3.) Yoda mixes 3.5 kg of ice al -50.0 °C with 2.0 kg of vapor at 125 °C. (A) What is the final equilibrium state ignore the container that Yoda is using to mix these together?
2. For an ideal gas, when both the pressure and volume are each halved, then the (Kelvin) temperature is A. also halved B. quadrupled C. unchanged D. decreased by 4x E. doubled
1. Allegedly, a certain type of metal bullet melts if it goes fast enough andsuddenly stops after firing it. All its kinetic energy is converted into heat byfriction. What is the minimum speed of this bullet for such an incident tohappen? The initial temperature of the bullet is 32 0 C . Assume that it hasthe same properties as Pb, lead.
4G l. Undo Done P Flag question A 900 cm X 1080 cm house is built on a 17.6 cm thick concrete slab of thermal conductivity 0.74 W/m.K.. If the ground temperature of the slab is 4°C while the interior of the house is 28.5°C. Calculate the following: a) The temperature difference in kelvin b) The temperature gradient (AT/Ax) in kelvin/metre c) The heat loss rate through the given area of concrete slab in kilowatt
3. If the temperature of an ideal gas is raised from 30 °C to 210 °C, how many times faster is the new average (ms) speed of the gas molecules? times
22. CD A tank contains 0.85 mol of molecular nitrogen (N,). Determine the mass (in grams) of nitrogen that must be removed from the tank in order to lower the pressure from 38 to 25 atm. Assume that the volume and temperature of the nitrogen in the tank do not change.
5. A 0.400-kg of ice is initially at temperature of -12.0 °C. How much heat is required to melt two-third the mass of the ice only? J
Specific heat capacity is the quantity of heat... a. given off by a 1-kg substance that changes state from solid to liquid b. required to raise the temperature of 1 kg of a substance from 1ºC to 100ºC c. required to change 1 kg of a substance from a liquid to a gas d. required to raise the temperature of 1 kg of a substance 1ºC e. needed to melt 1 kg of a substance without a change in temperature
1. The escape velocity of any object from Earth is 11.2 km/s. (a) Express this speed in m/s and km/h. Speed, m/s: Speed, km/h: (b) At what temperature would oxygen molecules (molecular mass is equal to 32 g/mol) have an average velocity, Vrms, equal to Earth's escape velocity 11.2 km/s? Temperature: ✔K
2. Balloons used helium at atmospheric pressure 101.325kPa and temperature 25°C. It is projected to lift and move logs from almost distant forest areas by means of balloons. What minimum balloon diameter will be required for a gross to move upward force of 30metric tons?a. 37.1934m b. 37.3607m c. 37.3190m d. 37.40226m