9. A 730 g piece of copper is heated in a furnace to a temperature T. The copper is then inserted into a 165 g copper calorimeter containing 265 g of water. The initial temperature of the water and calorimeter is 19 °C, and the final temperature after equilibrium is established is 40 °C. When the calorimeter and its contents are weighed, 31.0 g of water are found to have evaporated. What was the J/kg, Ccopper = 387 J/(kg.°C) = 4186 J/(kg.°C), L₁=3.35 × 105 J/kg, Lv=2.26 × 106 °C f60 sstoomperature T?(Cw= $95$$ f60 ssfo ssf60 ssf60

9. A 730 g piece of copper is heated in a furnace to a temperature T. The copper is then inserted into a 165 g copper calorimeter containing 265 g of water. The initial temperature of the water and calorimeter is 19 °C, and the final temperature after equilibrium is established is 40 °C. When the calorimeter and its contents are weighed, 31.0 g of water are found to have evaporated. What was the J/kg, Ccopper = 387 J/(kg.°C) = 4186 J/(kg.°C), L₁=3.35 × 105 J/kg, Lv=2.26 × 106 °C f60 sstoomperature T?(Cw= $95$$ f60 ssfo ssf60 ssf60

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: Compute a formula to show the correlation between the specific heat C, u(x,t) temperature and Q(x,t)…

A: We know that We considering the temperature in a one-dimensional bar of length L. We assume that the…

Q: 15.0 mL of distilled water at 8.0 C was mixed in a calorimeter with 25.0 mL of distilled water at…

A: Mass of the cold water mc=15 g Change in temperature of the cold water ∆Tc=(17.50C- 80C) =9.50C…

Q: 2. A student followed strictly correct procedure in the lab during the experiment of determination…

A: ∆P1 = 100.5 mV ∆P2 = 23.8 mV The pressure in the lab is P0 = 101.30 kPa. Find: The pressure P₁: =? ,…

Q: A popular web site state that a 200. pound person will burn 450. calories/hour bicycling (moderate…

A: Given: Rate of calories burn during bicycling =450 calories/hour=450 calories/hour1 hour60 min=7.5…

Q: 1.) A typical person has an average heart rate of 69.0 beats/min. Calculate the given questions. How…

A: 1.) heart rate =69beats/min1year =365×24×60 =525600minheart beat in 1 year…

Q: The mass of an object is 0.201 kg. The object requires 15.0 J of heat to raise its temperature by…

Q: 1. How long (in seconds) will it take to heat 40 kg of water from 40°C to 80°C with a 20-kW…

A: Since there are multiple questions posted, we will answer the first question. The heat energy needed…

Q: A 2 kW electric heater raises the temperature of 400 g of water from 15 °C to 353.15 K. How long…

Q: A person consumes about 2600 Cal a day. 1 Cal = 4186 J, and 1 kWh = 860 Cal. What is this energy in…

A: Write a given values of this question. E=2600Cal1cal=4186J1kWh=860Cal

Q: A slab of metal has a mass of 5.269 kilogram, an initial temperature of 37.9°C and a melting point…

Q: 544 mL of oxygen gas at a temperature of 118 degrees Celsius contracts to 464 mL upon cooling. What…

A: Charle's Law: "The volume occupied by a fixed amount of gas is directly proportional to its absolute…

Q: 6. In a physics experiment, a copper cube of mass 300 g is immersed in 100°C boiling water and left…

Q: At the beginning of 2006, the rate of energy consumption for the city of Denver was 7000 megawatts…

A: In this question we have to find the function and the total amount of energy. Please give positive…

Q: The cat is fat. The cat’s fur and the cat’s fat provide the same amount of insulation. How much…

A: Given tha The thickness of the fur is ∆x1=1cm We know that The thermal resistance is given by Rθ…

Q: An unknown hot metal at 107.03°C with a mass of 48.67g was mixed with 37.99g of water at an initial…

A: Given:- n unknown hot metal at 107.03°C with a mass of 48.67g it mixed with 37.99g of water at an…

Q: 0.025 kg of mercury is heated from 25°C to 155°C, and absorbs 455 joules of heat in the process.…

Q: 9. A parcel of air having a volume of 1.00 cm³ (1.00 x 10 m³) at a pressure of one atmosphere (1.01…

Q: 1. How much heat energy is required to raise the temperature of 3 kg of aluminium by 10°C? 2. 3 kJ…

A: We can use the specific heat capacity (c) of each material to calculate the amount of heat energy…

Q: Heat is added to 1 kg of water such that the temperature increases by 5 K. The specific heat…

A: Heat addition to increase the temperature of a material is called the specific heat addition to the…

Q: 13. The coyote is driving a car travelling at 12 m/s chasing the road-runner. The coyote breaks the…

A: 15- Initial speed, u=12 m/s Deceleration, a= -0.5 m/s2 Final speed, v=0 We have to determine time to…

Q: 0.03 kg lead bullet traveling 99 m/s strikes an armor plate and comes to stop. If all of the…

Q: Question 29 options: 20 liters of air at 248 Kelvin is compressed into a 9-liter container.…

A: The combined gas law states that the product of the pressure and volume of a gas is directly…

Q: rees Celsius?

Q: Muffins are taken out of the oven with a temperature of 200°F and are placed on a cooling rack with…

Question

°C
ST
9. A 730 g piece of copper is heated in a furnace to a temperature T. The copper is then inserted into a 165 g copper
calorimeter containing 265 g of water. The initial temperature of the water and calorimeter is 19 °C, and the final
temperature after equilibrium is established is 40 °C. When the calorimeter and its contents are weighed, 31.0 g of water
are found to have evaporated. What was the
J/kg, Ccopper = 387 J/(kg. °C)
ssf60 ssf6mperature T?(cw = 4186 J/(kg.°C), Lf=3.35 × 10³ J/kg, Lv=2.26 × 106
£60 ssf60**
JSS (9588
ssf60
V9JSS*
£60
SS

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 3: Conclusion

VIEW

Step by step

Solved in 3 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

2. A student measures the length of a brass rod at 20.0°C. The reading is 95.00 cm. What will be the length of the rod when the temperature is at: (a) - 15.0°C? (5 pts) (b) 55.0°C? (5 pts)
9.1 kg of copper sits at a temperature of 72 F. How much heat is required to raise it's temperature to 723 F? The specific heat of copper is 385J/kg-C. answer in exponential form please
When a drink is taken from a refrigerator, its temperature is 4°C. After 10 minutes in a 25°C room, its temperature has increased to 14˚C. a) What is the temperature of the drink after 40 minutes? Round to three decimal places. b) When will its temperature be 22°C? Round to three decimal places. CHECK ANSWER NEXT mins
0.0035 mol of gas undergoes the process shown in . (B) What is the initial temperature? (C) What is the final temperature?
1. a) A man weighing 765 N is on a bed of nails. Calculate the pressure exerted by each nail if there are 1,000 nails and each tip has a radius r = 0.500mm (5.00 x 104 m). b) Calculate the pressure exerted on the skin by acupuncture needle of radius r = 0.100mm (1.00 x 10 m) applied with a force of 3.00 N. Ans. a. 9.74 x 10³ Pa b. 1.59 x 108 Pa [Note that the Coletta text uses N/mm², which is a needless use of non-SI units.]
parts d & e only
An unknown hot metal at 148.7°C with a mass of 49.6g was mixed with 28.61g of water at an initial temperature of 19.74°C. A final temperature (for both water and metal) of 27.71°C was reached. In units of J/(g°C), what is the specific heat of the unknown metal? Note: In the space below, please enter you numerical answer. Do not enter any units. If you enter units, your answer will be marked as incorrect.
52. A 2.3-kg lead ball is dropped into a 2.5-L insulated pail of water initially at 20.0°C. If the final temperature of the water-lead combination is 28.0°C, what was the initial temperature of the lead ball?
When a material changes phase - liquid, solid, gas- heat exchange is required. This heat is called the Latent heat. is the equation where L is the Latent heat and is material specific. How much heat is required to take water (mass of .55 kg) from -20 to 20 C? L for ice to water is 33.5 * 104 J/kg. the specific heat of ice is 2090 J/(kg*C).and for water is 4186 J/(kg*C).
18. How many gallons of gasoline must be burned in order to raise the temperature of 10 liters of water from 25o C to 50o C, assuming 50 percent efficiency in converting the heat released into heat in the water? (The heat of combustion of gasoline is 3.4 × 107 cal/gallon.)
13. Solve
A piece of rock with a mass of 15.5 g and a specific heat of 1.76 J/g·°C is placed in a calorimeter. Heat energy of 175 J in input into the system. How much has the rock’s temperature increased after the heat input?