A piece of metal weighing 28.8 g was heated from 22.0 °C to 44.8 °C. If the amount of heat needed was 294.8 J, calculate the specific heat of the metal. What is the identity of the metal? 3 Specific Heats of Selected Metals Metal Smetal, J/g-°C Metal 0.901 Smetal, J/g-°C 0.449 Al Fe Cu 0.384 Ni 0.444 Si 0.711 Sn 0.226 Zn 0.389 Mn 1.02

Q: To raise the temperature of aluminum which has a mass of 200 grams from 298 K to 348 K, 8400 joules…

A: specific heat of aluminum, c= 840  J/kg.K

Q: A 125 gram piece of metal is heated to 288°C and dropped into 85.0 grams of water at 26.0°C.  If the…

A: We have 125 g of metal of temperature 288°C, 85 g of water at 26°C , both have final temperature as…

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

A: Answer

Q: A beaker contained 62.09 g of water at 19.6°C. A 86.23-g sample of metal at 75°C was placed in it,…

A: Mass of water = 62.09 g Initial temperature of water = 19.60C Mass of metal = 86.23 g Initial…

Q: The specific heats of several metals are given below. If the same number of Joules were applied to…

A: The specific heat capacity (C) of a substance is generally expressed in J/goC. It is given as the…

Q: The specific heat of gold is 0.13 J/gC and copper is 0.39 J/gC. Suppose we heat a 25 g sample of…

A: The specific heat of gold is 0.13 J/gC and copper is 0.39 J/gC. Mass of gold sample=25g=mass of…

Q: A 75.0 gram sample of a metal is heated until it is at 100.0℃. A calorimeter contains 100.0 grams of…

A: Given that : Mass of sample of the metal (ms)= 75.0 g Its temperature = 100°C Mass of water in the…

Q: When 45 g of an alloy metal, at 25°C, is dropped into 100.0 g of water, the alloy absorbs 956 J of…

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

Q: Consider the following specific heats of metals. Metal Specific Heat Aluminum 0.897 J/°C∙g…

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Q: 22.0 g of a metal absorbs 713 J when it is heated from 28.3 degrees to 72.8 degrees what is the…

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Q: A 63.5-g piece of an unknown metal is heated to 92.40°C and quickly added to 100.0 g of water in a…

A: Given, mass of unknown metal, mu=63.5 g initial temperature of metal, Tiu=92.40°C mass of water,…

Q: An 80.0 g sample of metal, initially at 96.0°C, is placed into 150. g of water initially at 26.0°C…

A: This is the thermo-equilibrium situation.  Loss of heat of the metal = Gain of heat by the water

Q: An 850 g piece of copper metal is heated to 100∞C and dropped into a calorimeter containing 275 g of…

A: It is given that 850 g of copper metal was at a temperature of 100°C and 275 g of water was at a…

Q: A 625 g chunk of iron is removed from an oven and plunged into 525 g of water in an insulated…

A: The heat lost by iron = heat gained by water heat gained by water (q) = m x S x ΔT…

Q: A student is trying to determine some information about a metal sphere. He weighs a piece of metal…

A: Given: Mass of metal = 8.25 g. Initial temperature of metal = 24.5 oC Final temperature of metal =…

Q: Determine the heat released or abosorbed in J during the dissolving process when calcium chloride…

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Q: In the laboratory a student finds that it takes 84.0 joules to increase the temperature of 10.9…

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Q: How much heat is required to warm 28 g of iron from 12°C to 84° C?. Specific heat of iron is 0.444…

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Q: A metal with a mass of 120 g absorbs 1800 J while undergoing a temperature change of 22 ∘C. What is…

A: Heat is defined as the form of energy which gives us the sensation of warmth. The relation between…

Q: Consider the following specific heats of metals. Metal Specific Heat Aluminum 0.897 J/(g°C)…

A: If we assume that Initial temperature of each metals is 10°C and 10 J of heat added with each metal.…

Q: A mug is said to hold 66.05 g of water at 14.59°C. A 103.86-g spoon at 61.96°C was placed in it,…

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Q: A 90.0 g piece of metal, initially at 98.6°C, is placed into 120.0 g of water initially at 24.3°C.…

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Q: a 110.0g sample of gray colored, unknown pure metal was heated to 92.0 degrees  and put into a…

A: To calculate specific heat (Cp) of metal  the following reaction is used  heat lost by metal=heat…

Q: Three separate 10 g blocks of Al, Cu, and Fe at 25°C each absorb 0.850 kJ of heat. Which block…

A: Using equation  q = mCΔT , Al will reach lowest temperature.

Q: A coffee-cup calorimeter contains 70 mL of water with an initial temperature of 24.9°C. An unknown…

A: The heat absorbed (q) by the water can be obtained by the multiplication of mass (m) of water with…

Q: Knowing that liquid water has a much higher specific heat capacity than the metal lead, which sample…

A: Q = m . s . ∆T Where, Q = heat absorbed; m = mass of substance; s specific heat capacity and ∆T =…

Q: If 34.8 J is required to change the temperature of 10.0 g of mercury by 25 K, what is the specific…

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Q: A 25.0 g sample of silver metal was heated to 170 degrees C and then placed in a calorimeter holding…

A: Given: Mass of silver metal = 25.0 g The initial temperature of the metal= 170°C Mass of water= 50.0…

Q: A 90.0 g piece of metal, initially at 98.6°C, is placed into 120.0 g of water initially at 24.3°C.…

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Q: Consider the following specific heats of metals in the table below. If the same amount of heat is…

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Q: A 32 gram piece of metal is heated to a temeprature of 100 degrees celcius and placed into water.…

A: The relationship between heat ( q ) , specific heat ( s ) and change in temperature ( ∆T ) is q =…

Q: It takes 45.0 J to raise the temperature of an 10.6 g piece of unknown metal from 13.0° C to 24.9…

A: Given :-  Amount of heat absorbed = 45.0 J  Mass of piece of metal = 10.6 g  Initial temperature =…

Q: In the laboratory a student finds that it takes 176 Joules to increase the temperature of 14.9 grams…

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Q: 1. How much heat, in joules and in calories, must be added to a 75.3 g chromium block with a…

A: The heat of a solution can be expressed by the following formula Q=mC∆TQ=heatm=massC=heat…

Q: A 500-mL bottle of water at room temperature and a 2-L bottle of water at the same temperature were…

A: Heat gained or lost,  Q = mCPΔTΔTFrom the above equation it is clear that the heat lost or gained…

Q: A student heats a 5.0 g sample of an unknown metal to a temperature of 207∘C, and then drops the…

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Q: How much heat, in kJ, would be needed to raise the temperature of 500.0 g of water from 14.5 ºC to a…

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Q: A 138.9 g sample of an unknown metal at a temperature of 99.1 °C is added to 44.72 g of water at a…

A: Q = mC∆T

Q: An 80.0 g sample of metal, initially at 96.0°C, is placed into 150. g of water initially at 26.0°C…

A: The unknown metal is initially at a higher temperature, so it will lose heat on being dropped into…

Q: ) 100.0 g of 4.0°C water is heated until its temperature is 37°C. If the specific heat of water is…

A: Given datas ;  m = 100 g  Ti = 4°C  Tf = 37°C  c = 4.18 J/g.°C

Q: A pile of wet mud and a pile of sandy clay are placed next to each other on a sunny day. If the…

A: The question is based on the concept of a specific heat capacity. amount of heat required to raise…

Q: A piece of metal weighing 146.7 g was heated from 32.0 °C to 56.2 °C. If the amount of heat needed…

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Q: A 35.0 gram object has a specific heat of 0.832 Joules/gram °C. It gained 2095 Joules of heat from…

A: Given: Heat Energy (Q)= 2095 J Mass of object (m) =35.0 g Specific heat capacity (c) =0.832 J/ g0C…

Q: If the same amount of heat is applied to 10 grams of the following four materials, which will reach…

A: The heat capacity of the substance can be given as -  Q = MC∆T  Where -  Q = heat absorbed or…

Q: A 92.9-g piece of a metal is heated to 178.0 ºC, and then cooled to 29.7 °C by removing 14052.6 J of…

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Q: A sample of 175°C copper is placed into a beaker with 100 grams of 25°C water. Which sample of…

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Q: Some homes that use baseboard heating use copper tubing. Hot water runs through and heats the copper…

A: Temperature change (ΔT) taking place is given.

Q: Use the interactive to determine the specific heat of the mystery metal. The specific heat of water…

A: Aluminium

Q: A glass contains 250.0 g of warm water at 78.0°C. A 50.0 g piece of gold at 2.30°C is placed in the…

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