JIn the table below are the specific heat capacities of three metals ing-KSubstanceSpecific HeatAluminum0.900Gold0.129Copper0.385The amount of heat required to raise 4.00g of an unknown metal (Aluminum, Copper, or Gold) by20.0 K is 72.0OJ.What is the metal?

Given :- Mass of the unknown metal = 4.00 g Amount of heat required = 72.0 J Change in…

Answered: The amount of heat required to raise…

The amount of heat required to raise 4.00g of an unknown metal (Aluminum, Copper, or Gold) by 20.0 K is 72.0J. What is the metal?

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: Mercury was once used in thermometers and barometers. When 69.7 J of heat are absorbed by 100.0 g of…

A: Given, Heat absorbed Q = 69.7 J change in temperature ΔT = 29.98 - 25 = 4.98 ℃ Mass m = 100 g

Q: An experiment was conducted to determine the specific heat of platinum. It was determined that 158.8…

Q: the laboratory a student finds that it takes 29.3 Joules to increase the temperature of 13.1 grams…

A: Given -> ∆H= 29.3 joule Weight (m) = 13.1 gm T1=20.0°C T2= 37.9°C

Q: When a sample titanium was supplied 1.00kj of energy, the temp rose to 103.5 degrees celcius. If the…

A: Given information, Amount of heat supplied (Q) = 1.00 kJ = 1*103 J Change in temperature (∆T) =…

Q: It takes 42.0 JJ to raise the temperature of an 9.40 gg piece of unknown metal from 13.0∘C∘C to 24.6…

Q: How much heat is required to warm 1.50 L of water from 25.0°Cto 100.0°C? (Assume a density of 1.00…

A: We can solve this problem by using the following relation: q=m×c×△T Where: q=Heatc=specific heat(…

Q: Suppose that a 18.96 g sample of some liquid at 74.72 degrees celsius was cooled by the removal of…

A: Given: Mass of liquid=18.96 g Let the final temperature be "T" Temperature change, ∆T=(T-74.72)°C…

Q: A 52.7 g. piece of an unknown metal is heated up 51.4 °C when given 3492 J of heat. What is the…

A: Formula : Heat, q = msΔT 3492 = 52.7 x s x 51.4 s = 1.289 J g-1 °C-1 Here s is specific heat…

Q: A sample of gas occupies a volume of 69.1 mL. As it expands, it does 141.5 J of work on its…

A: From given converting work to L atm 141.5 J * 1 L atm / 101.3 J = 1.396841 L atm 783 torr * 1 atm…

Q: A block of metal weighing 57.58 g is cooled from 100.0°C to 42.16°C with the release of 544.08…

A: Given, Mass of metal (mmetal) = 57.58 g Initial temperature (Ti) = 100°C Final temperature (Tf) =…

Q: Calculate the specific heat capacity in the metal in j/g degrees Celsius

A: q = mc∆T q is the amount of heat energy absorbed m is the mass of substance c is the specific heat…

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: A piece of unknown substance weighs 48.5 g and requires 2,023 J to increase its temperature from…

A: The specific heat of a substance is the amount of heat energy required to raise the temperature of a…

Q: In the laboratory a student finds that it takes 1Joules to increase the temperature of 13.3 grams of…

Q: A 225-g sample of aluminum was heated to 125.5 oC, then placed into 500.0 g water at 22.5 oC. (The…

A: Here we have: mass of aluminiun, mAl = 225 g mass of water , mH2O = 500.0 g…

Q: A sample of water absorbs 3.00 × 103 J of heat energy and its temperature rises from 20.0 oC to 31.2…

A: The temperature change of water is determined as given below,

Q: A sample of gas occupies a volume of 72.1 mL. As it expands, it does 122.1 J of work on its…

A: Given data :

Q: The temperature of a brass bar by 10.0°C when it absorbs 2.00kJ of energy by heat. The mass of the…

Q: What is the specific heat of lead if it takes 97.8 JJ to raise the temperature of a 75.1 g block by…

Q: A sample of gas occupies a volume of 73.8 mL. As it expands, it does 122.5 J of work on its…

Q: A metal cylinder has a mass of 100.00 g is heated to 95.50 Degrees Celsius and then put in 245.5 g…

Q: It takes 55.0 JJ to raise the temperature of an 9.60 gg piece of unknown metal from 13.0∘C∘C to 24.4…

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

A: Specific heat capacity is defined as the quantity of heat absorbed by 1 g of substance to raise the…

Q: A 135 g sample of metal requires 2.50 kJ to change its temperature from 19.5 oC to 100.0 oC. What is…

A: Given,Mass of the metal, m = 135 gHeat required, q =2.50 kJ = 2500 J (1 kJ = 1000 J)Initial…

Q: A sample of gas occupies a volume of 52.5 mL. As it expands, it does 130.7 J of work on its…

A: Work done on the gas is given by, => W = -PΔV where W = work done on gas P = pressure ΔV =…

Q: A sample of gas occupies a volume of 52.5 mL. As it expands, it does 139.8 J of work on its…

A: The relationship between work (w), pressure (P) and volume (V) is the following: since the gas is…

Q: When immersed in water, the temperature of a 102.1 gram sample of metal changes from 150.2 0C to…

Q: A sample of gas occupies a volume of 54.5 mL. As it expands, it does 117.6 J of work on its…

A: Given :- External pressure (Pext) = 783 Torr Initial volume (Vinitial) = 54.5 mL = 0.0545L Work done…

Q: A 55.0g sample of metal z requires 675j of energy to heat it from 25.0 to 118.0 Celsius? Calculate…

Q: In the laboratory a student finds that it takes 62.4 calories to increase the temperature of 15.0…

A: Given :- Heat absorbed = 62.4 cal Mass of Mg = 15.0 g Initial temperature = 20.9 oC final…

Q: An unknown substance requires 567 J of heat to increase its temperature from 0 to 15 ºC. The sample…

A: Given, Amount of heat required (Q) = 567 J Initial temperature (Ti) = 0°C Final temperature (Tf) =…

Q: A chemist carefully measures the amount of heat needed to raise the temperature of a 242.0 mg sample…

Q: A metal weighing 45.6g loses 350.6J of heat when it’s temperature is lowered from 89.2oC to 64.2o…

Q: What is the specific heat of solid iron when a 15.75 gram sample gains 1,086.75 Joules of heat…

A: The calorimetry method is used the find the total amount of heat transferred in a system. In this…

Q: An insulated container is used to hold 42.7 g of water at 20.5 Celsius. A sample of copper weighing…

Question

100%

J
In the table below are the specific heat capacities of three metals in
g-K
Substance
Specific Heat
Aluminum
0.900
Gold
0.129
Copper
0.385
The amount of heat required to raise 4.00g of an unknown metal (Aluminum, Copper, or Gold) by
20.0 K is 72.0OJ.
What is the metal?

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

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

Calculate the amount of heat required to raise the temperature of an 91g sample of water from 39 ∘C to 65 ∘C.
A gas is compressed and during this process the surroundings do 59.5 J of work on the gas. At the same time, the gas loses 228 J of energy to the surroundings as heat. What is the change in the internal energy of the gas?
A chemist carefully measures the amount of heat needed to raise the temperature of a 1.54kg sample of C4H8O from 2.1°C to 19.3°C. The experiment shows that 4.33 x 10^4J of heat are needed. What can the chemist report for the molar heat capacity ofC4H8O? Round your answer to 3 significant digits.
An experiment was conducted to determine the specific heat of platinum. It was determined that 158.8 Joules of heat were required to increase the temperature of a 50.0 gram sample of platinum from 20.0 oC to 45.5 oC. Based on these experimental results calculate the specific heat (J/goC) of platinum. Do not type units into your answer.
If it takes 41.72 joules of heat for a piece of gold weighing 18.69 grams from 10.0oC to 27.0oC, what is the specific heat of the gold?
It takes 55.0 JJ to raise the temperature of an 11.9 gg piece of unknown metal from 13.0∘C∘C to 24.3 ∘C∘C. What is the specific heat for the metal?
A block of copper(0.230+mol) starts at 15.5 degrees Celsius. What is the final temperature of cu if 226 cal of heat are added to it?
It takes 52.0 J to raise the temperature of an 9.00 g piece of unknown metal from 13.0∘C to 25.0 ∘C. What is the specific heat for the metal? Express your answer with the appropriate units.
How much heat is required to raise the temperature of 3.90 g of water by 45°C?
When a sample of titanium was supplied 1.00 kJ of energy, the temperature rose 103.5 °C. If the specific heat of titanium is 0.523 J/g · °C, what is the mass of the titanium sample?
A group of students place 15.41g of a metal into a test tube. They place the test tube into a beaker of boiling water until the temperature of the metal was 89.8°C. Then they quickly place the heated metal into a beaker of 10.47g of water with an initial temperature of 16.4°C. The temperature of the mixturecame to rest at 26.1°C. What is the specific heat of the metal used? (CH2O = 4.18 J/g°C)