A 95-g aluminum spoon (specific heat 0.88 J/g °C) at 74 °C is placed in 280 g of water at 25 °C and the temperature of the two become equal. Specific heat of water is 4.184 J/g °C. What is the final temperature when the two become equal? O 74.0°C 15.3°C 25.0°C 28.3°C

A 95-g aluminum spoon (specific heat 0.88 J/g °C) at 74 °C is placed in 280 g of water at 25 °C and the temperature of the two become equal. Specific heat of water is 4.184 J/g °C. What is the final temperature when the two become equal? O 74.0°C 15.3°C 25.0°C 28.3°C

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

See similar textbooks

Related questions

Q: a lab, there was a student who finds it takes 62.8J to increase the temperature 12.9g of solid iron…

A: In given question Heat = mass × specific heat × change in temperature Used

Q: A chunck of lead at 91.7 degrees celcius was added to 200.0 g of water at 15.5 celcius. the specific…

A: Given:Specific heat of water = 4.18 J/goCspecific heat of lead = 0.129 J/goCInitial Temperature of…

Q: A 25.0 g piece of metal at 4.0 °C is dropped into a calorimeter containing 13.6g of water. The…

A: Heat lost by water = - Heat gained by metal ...... (1)…

Q: Specific Heats of Substances Substance Specific Heat (J/g°C) Substance Specific Heat (J/g*C) Ice…

A: Answer

Q: The specific heat of a certain type of cooking oil is 1.75 J/(g-°C). How much heat energy is needed…

A: Specific Heat capacity is amount of heat required to increase the temperatures of one gram of…

Q: 3. We all know that the hood of a car gets extremely hot in the summertime when a bright sun is…

A: Mass of iron (m) = 22.8 × 0.4536 = 10.3421 kg or 10342.1 g Specific heat capacity of iron (s) = 0.45…

Q: 175.0 g of cast iron was heated to 100°C and then plunged into 100 g of water at 23.0°C. Calculate…

A: This problem is based on first law of thermodynamics.Here, heat released by the hot object will be…

Q: A 37.15 gram sample of copper (specific heat, 0.385 J/g•°C) with an initial temperature of 95.8°C is…

A: We know that, according to the law of conservation of heat energy, energy gained or loss by the…

Q: A 55-gram aluminum spoon (specific heat 0.88 J/g°C) at 54°C is placed in 150 mL of coffee at 105°C…

Q: Which of the following will use the least amount of heat to increase in temperature by 10 °C? I. 2…

A: I. 2 g Zn (c = 0.387 J/g °C) II. 1 g Pb (c = 0.128 J/g °C) III. 2 g Au (c = 0.126 J/g °C) IV. 1 g…

Q: A 9.0 g sample of iron (specific heat= 0.44 J/g °C) heated to 60°C eventually cools to 30°C. What…

A: The mass of metal is = 9.0 g The decrease in the temperature of the metal is = (60-30)oC = 30oC The…

Q: A chemist heats the block of silver as shown in the interactive, then places the metal sample in a…

A: Since, the mass and temperature of silver after being heated is not given. We can assume a…

Q: A 47.8−g sample of ethylene glycol, a car radiator coolant, loses 600. J of heat. What was the…

A: Given that mass of sample is 47.8 g. The specific heat capacity is 2.42 J/g K . The temperature…

Q: A 15.0 gram lead ball at 25.0°C was heated with 40.5 joules of heat. Given the specific heat of lead…

A: The change in temperature of the lead ball can be calculated by equation (1). where q is the heat…

Q: The specific heat of liquid bromine is 0.226 J/g-K. How much heat (J) is required to raise the…

A: Below attached file showing the details answer All the best

Q: 15. If 450 g of water at 55 °C loses 8840 J of heat, what is the final temperature of the water?…

Q: 2.80 kJ of heat is added to a slug of silver and a separate 2.80 kJ of heat is added to a slug of…

A: Heat capacity is the amount of heat required to increase the temperature of a substance by…

Q: Consider the specific heats of copper, iron, gold, and aluminum, given in the table Substance…

Q: Calculate the amount of heat liberated (in kJ) from 274 g of mercury (Hg) when it cools from 89.0°C…

A: For calculating the amount of heat released we can use the formula Q = mc∆T Q is the heat released m…

Q: The specific heat of a certain type of cooking oil is 1.75 J/(g-°C). How much heat energy is needed…

A: The specific heat, ‘c’ of cooking oil is 1.75 J/(goC)Mass, ‘m’ of oil is 2.34 kg=2340 gInitial…

Q: The specific heat of a certain type of cooking oil is 1.75 J/(g-°C). How much heat energy is needed…

A: Specific heat capacity is amount of heat needed to increase the temperature of one gram of substance…

Q: A 12.48 gram sample of an unknown metal heated to 99.0℃ was plunged into 50.0mL of 25.0℃ water. The…

Q: How much heat is absorbed when the temperature of a 4.1 g copper coin increases from 15.3 °C 74.6…

A: The problem provides us with the following information:Mass of the copper coin (m) = 4.1 gInitial…

Q: A sample of aluminum metal absorbs 10.3 J of heat, upon which the temperature of the sample…

A: Heat absorbed by aluminum metal (q) =10.3 J Change in Temperature(Δ T) = 30.5°C — 23.2°C = 7.3 °…

Q: . An amount of 125.0 gram of iron fibers has been heated from 39.0 °C to 127 °C. How much heat was…

A: Given data, Mass of Iron = 125.0 g Specific heat of iron = 0.444 J/g ℃ Initia temperature (T1) =…

Q: heat

Q: The specific heat of a certain type of metal is 0.128 J/(g. C). What is the final temperature if 305…

A: The specific heat of the metal is = 0.128 J/(g.oC) The amount of heat added is = 305 J The initial…

Q: A 19.7724 grams of metal was heated to 100.001∘C when the metal was placed into 155.00 grams of…

Q: Determine the specific heat of the metal from the following data: Mass of metal (g) = 32.5g…

A: Calorimetry is used to measure the change in the state variables such as temperature of a specie in…

Q: A 46.5-g sample of copper at 99.9 °C is dropped into a beaker containing 149 g of water at 18.3 °C.…

Q: How many significant digits should be reported in the answer to the following calculation? (4.213) +…

A: 4.213 + 10.02 = 14.23

Q: In the lab, a cube of wood has a mass of 35.8 grams and its temperature rises from 20.3oC to 79.5oC…

A: Given: The mass of wood, (m)=35.8 g The initial temperature, (Ti)=20.3oC The finaal temperature,…

Q: A 15.7 g sample of unknown metal gave off 258.108 J of heat as its temperature decreased from 92.5°C…

Q: What is the specific heat (c) of a metal if the temperature of a 15.5g sample increases from 29.5℃…

A: The amount of heat required to increase the temperature of one kilo gram of a substance by one…

Q: A 133.5 g piece of copper (specific heat 0.380 J/g•°C) is heated and then placed into 400.0 g of…

A: According to law of conservation of energy, Heat released by the copper = Heat absorbed by water.

Q: A chemical substance has a specific heat of 0.636 J/g⋅ºC. If 17.4 grams of this substance is heated…

Q: What amount of heat is needed to raise the temperature of a 12.7 g piece of aluminum (specific heat…

A: Given that: mass of aluminum = 12.7 g initial temperature, T1 = 23.5 °C final temperature = 72.0°…

Q: How much heat (in joules) is used to heat a 68.16 gram sample of iron from 0.130 degrees Celcius to…

Q: Water amounting to 50 g at 30.0 °C was heated to 95.0°C What is the amount of heat needed to cause…

A: The specific heat of the substance can be defined as the amount of heat per unit mass required to…

Q: At 25 °C and a partial pressure of 0.020 atm NH,, the concentration of ammonia in water is 1.16 M.…

Q: Part A The specific heat capacity of sold copper metal is 0.385 JigK. How many joules of heat are…

A: Given, specific Heat of solid copper metal = 0.385 J/gK Mass of block = 1.55 Kg = 1550 g Initial…

Q: The specific heat of a metal is 0.143 cal/g-K. Calculate the heat necessary (in J!) to raise the…

A: Step 1: Given that: Specific heat of metal (c) = 0.143 cal/g.K Temperature before heating (T1) =…

Q: The specific heat of a certain type of cooking oil is 1.75 J/(g⋅°C). How much heat energy is needed…

A: Given data, Mass of oil=2.04kg=2040gInitial temperature=23oCFinal temperature=191oCCoil=1.75J/goC

Q: Nitric acid and perchloric acid are labelled with the pictogram below. Would you store the glacial…

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: A student doing a lab found that a 81.0 g piece of silver metal had a specific heat of 0.233 J/g°C…

Q: You are given 50g of an unknown metal. You apply 6000J of energy to the metal, raising its…

Q: A 50.0 g piece of pure gold originally at 80.0°C is heated and in the process absorbs 100.0 J of…

A: Mass of gold=50.0g Energy absorbs= 100j C(gold)=0.129j/g°C T1= 80°C

Question

A 95-g aluminum spoon (specific heat 0.88 J/g °C) at
74 °C is placed in 280 g of water at 25 °C and the
temperature of the two become equal. Specific heat of
water is 4.184 J/g °C. What is the final temperature
when the two become equal?
O 74.0°C
15.3°C
25.0°C
28.3°C

Expert Solution

This question has been solved!

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

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 steps with 2 images

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, chemistry and related others by exploring similar questions and additional content below.

Similar questions

8. 5820 g piece of copper is heated from 21.5°C to 322.3°C. Calculate the amount of heat absorbed in kJ by the metal. The specific heat of copper is 0.385 J/g°C. 9. What is the temperature of 305 g of mercury initially at 120.0°C if 4404 J of heat is removed from the mercury? The specific heat of mercury is 0.139 J/g°C.
What quantity of heat (in KJ) will be absorbed by a 59.9 g piece of aluminum (specific heat equals 0.930J/G. As it changes temperature from 23.0°C to 67.0°C.
If 1495 J of heat is needed to raise the temperature of a 357 g sample of a metal from 55.0°C to 66.0°C, what is the specific heat capacity of the metal?______ J/g•°C
A sample of aluminum absorbs 136 J of energy and the temperature increases from 24.11 °C to 30.41 °C. What is the mass (g) of the sample? The specific heat of aluminum is 0.902 J/g °C. O 41.8 g O 77.3 g O 54.1 g O 23.9 g
22.5 g of heated silver are added to water. The silver decreases temperature by 60.0 °C How much heat does the silver lose? Silver has a specific heat of 0.239 J/g °C 0.000178 J 00.637 J O 323 J O 5650 J
A piece of metal weighing 146.7 g was heated from 32.0 °C to 56.2 °C. If the amount of heat needed was 1363.3 J, calculate the specific heat of the metal. What is the identity of the metal? 20 Specific Heats of Selected Metals Smetal, J/g-°C Metal 0.901 Smetal, J/g-°C 0.449 Metal Al Fe Cu 0.384 Ni 0.444 Si 0.711 Sn 0.226 Zn 0.389 Mn 1.02
A 35.0 gram object has a specific heat of 0.832 Joules/gram °C. It gained 2095 Joules of heat from the surroundings. If it had started at 25.0 °C, what was the temperature of the object after it gained the heat from the surroundings? O 25.0 degrees Celsius O 3640 degrees Celsius O 71.9 degrees Celsius O 196.9 degrees Celsius O 1.74 degrees Celsius O 53.1 degrees Celsius O 96.9 degrees Celsius
You are given 50g of an unknown metal. You apply 6000J of energy to the metal, raising its temperature from 25°C to 955°C. What is the specific heat of the metal? ______ J/g°C After calculating the specific heat in J/g°C, What is the identity of the metal? Metal Specific Heat (J/g°C) Metal Specific Heat (J/g°C) Magnesium 1.02 Silver 0.24 Aluminum 0.90 Tin 0.21 Potassium 0.75 Lead 0.16 Calcium 0.65 Gold 0.129
The specific heat of a certain type of cooking oil is 1.75 J/(g-°C). How much heat energy is needed to raise the temperature of 2.44 kg of this oil from 23 °C to 191 °C? q= x10 TOOLS
If 31.1 calories of heat are added to a 25.0 g sample of iron (cFe = 0.450 J/g°C) at 32.1°C, what is the final temperature of the iron?
A sample of water with a mass of 726.2 g undergoes a temperature change from 58.3°C to 40.50°C. What is the heat change in Joules? (Specific Heat of H2O (l) = 4.184 J/g∙°C)
Image