A large amount of pure copper pipe is found at a construction site, and it weighs 1.32 kilograms. Your friend working at the site knows you are taking General Chemistry, and asks what is the final temperature of the copper pipe, in degrees Celsius, if the copper starts at 30 oC, and absorbs 9247 Joules of energy.  The specific heat of copper is 0.385 J/g-o. Remember q = m x c x ∆T.

Q: Sulfur trioxide, SO3, can be removed from the exhaust gases of power plants by reaction with lime,…

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Q: ample of unknown material at ed in a calorimeter containing t 19.0 °C. The final temperatu nation is…

A: Given, Mass of water = 95.0 g Intial Temperature = 19 °c Final Temperature = 23.8 °c Heat capacity…

Q: Methane (also known as natural gas) is combusted with oxygen to produce heat according to the…

A: Number of mol of CH4 required = Q/∆Hrxn Q =  m . Cs . (T2 - T1) Given that: m = 100.0 g Cs = 4.184…

Q: 0.98 g of ethanol (CH3CH2OH) is placed in a bomb calorimeter with excess oxygen and ignited, the…

A: To find the enthalpy of combustion for ethanol, we have to calculate the heat of the reaction using…

Q: A piece of silver, with specific heat capacity of 0.235 J/(g.°C), is added to an insulated container…

A: Given: The specific heat of water, (cH2O) =4.184 J(g. 0C). The specific heat of silver, (cAg) =…

Q: 125g of hot Bismuth is placed in 45.0 mL of water (d = 1 g/mL)  at 23.0°C. What was the original…

A: Uisng the concept of conservation of energyHeat lost by hot Bismuth = Heat gain by water…

Q: A 49.12 g rock is heated to 97.2°C and placed into 72.91 g of water originally at 32.0 °C. If the…

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Q: If a 75 gram piece of copper is heated to 100.0oC and then put into a vessel containing 250.0 mL of…

A: Specific heat capacity of a substance is the amount of heat required to raise the temperature of 1 g…

Q: If a 53.1 gram piece of copper is heated to 100.0oC and then put into a vessel containing 250.0 mL…

A: Use principal of calorimetry  Heat flow from high temperature to low temperature Q= mc∆T

Q: A chemistry student is studying the combustion of a certain fuel in a bomb calorimeter. The student…

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Q: When a solid dissolves in water, heat may be evolved or absorbed. The heat of dissolution…

A: Mass of CuCl2 = 4.07 g   mass of water = 109.30 g  Hence, mass of solution m = (4.07 g) + (109.30 g…

Q: A 37.2 g sample of zinc is heated to 124oC. It is then placed in a coffee cup calorimeter containing…

A: Mass of sample of Zinc = MZn = 37.2 g Specific heat of zinc = cZn = 0.387 J/(g oC)  Temperature of…

Q: A 1.00 g piece of copper metal is initially at 100.0°C. It is dropped into a coffee cup calorimeter…

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Q: A researcher studying the nutritional value of a new candy places a 6.40 g sample of the candy…

A: The mass of candy is = 6.40 g The increase in the temperature of the calorimeter is = 2.26oC The…

Q: spacecraft is fueled using hydrazine ​(N2H4​; molecular weight of 32 grams per mole​ [g/mol]) and…

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Q: A 60.0g piece of Zn at 20.0 degrees celsius is dropped into 200.0g of water at 100.0 degrees…

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Q: thermometer. -1 is put into a calorimeter (see sketch at right) that -1 A sample of quartz, which…

A: The mass of quartz can be calculated from the heat loss by quartz.

Q: If a 68 gram piece of copper is heated to 100.0oC and then put into a vessel containing 250.0 mL of…

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Q: Consider the combustion of liquid CsHs in oxygen gas to produce carbon dioxide gas and water vapor.…

A: Consider the given information is as follows; Experimental value for the enthalpy of formation of…

Q: If a 74.6 gram piece of copper is heated to 100.0oC and then put into a vessel containing 250.0 mL…

A:

Q: A piece of iron (5 g) at 150 oC with a specific heat of 0.45 J/g oC is placed in 100 mL of water at…

A: Specific heat capacity is the amount of heat that is required to rise a temperature of 1 kg…

Q: A gas is compressed from an initial volume of 2 L to a final volume of 0.5 L while heat is added to…

A: The change in internal energy of a gas is given by the following equation: ΔU = Q - W where ΔU is…

Q: A 149.9-g sample of a metal at 74.2°C is added to 149.9 g H2O at 14.1°C. The temperature of the…

A: Interpretation - To determine the specific heat capacity of metal sample when here a 149.9-g sample…

Q: A 45.2-g iron rod, initially at 12.9 oC is submerged into 55.2 g of water at an unknown initial…

A: Given data: Mass of iron rod = mFe = 45.2-g Initial temperature of iron rod = Ti(Fe)= 12.9°C Mass of…

Q: A hot 102.4 g lump of an unknown substance initially at 168.9 °C is placed in 35.0 mL of water…

A: Given: Temperature of unknown metal decreases from 168.9 °C  to 55.7 °C  Temperature of water…

Q: mass

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Q: Part A Two substances, A and B, initially at different temperatures, come into contact and reach…

A: Mass of substance A = 6.13 g Initial temperature of substance A = 20.1oC Mass of substance B = 25.8…

Q: A bottle contains 905 grams of chloroform, CHCI3, with a specific heat capacity of 0.96 J/(g.°C).…

A: Given :-  m = 905 g  Specific heat capacity (c)  = 0.96 J/(goC)  T1 = 21.0 oC  T2 = 30.0 oC  To…

Q: An experiment is conducted where 1.00g of water has an initial temperature of 25°C. A metal has a…

A: To solve this problem we will use the formula  Q = m•c•∆T  Where, Q = heat absorbed or released  m =…

Q: thermometer A sample of glass, which has a specific heat capacity of 0.670 J'g.°c, is put into a…

A: Equation for heat energy ( q ) is given by,   q = m × C × ΔT    m = mass of substance  C = specific…

Q: A chemical reaction takes place inside a flask submerged in a water bath. The water bath contains…

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Q: If a 68 gram piece of copper is heated to 100.0oC and then put into a vessel containing 250.0 mL of…

A: This question is based on principal of calorimetry. Heat released by Cu will  equal to heat gain by…

Q: If a 67 gram piece of copper is heated to 100.0oC and then put into a vessel containing 250.0 mL of…

A: The final temperature of water when hot copper placed in a cold water is to be determined from the…

Q: In order to determine the heat capacity of their latest phone, CrabappleTM engineers cool the phone…

A: Heat absorbed by phone = heat given by the calorimeter C1× Change in temperature of phone = C2 ×…

Q: If a 61.5 gram piece of copper is heated to 100.0oC and then put into a vessel containing 250.0 mL…

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

Q: 100g of two unknown metals are presented. You take a blow torch to both for 10.00s. You notice that…

A: 100 kg of two unknown metal are heated for 10 .00 sec, using a blow torch. Metal A is incredibly…

Q: Combustion of natural gas (primarily methane) occurs in most household heaters. The heat given off…

A: Assuming the house is a cube, its volume is computed from the given dimensions as shown below, with…

Q: If a 57.7 gram piece of copper is heated to 100.0oC and then put into a vessel containing 250.0 mL…

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

Q: If a substance has a specific heat capacity of 1.0 J/g· oC and a density of 2.0 g/mL, how much…

A: We know that the relationship between heat and temperature connected with the mass and specific…

Q: A 4.50 g sample of aluminum pellets (specific heat capacity 0.89 y"Cg) and a 18.00-g sample of iron…

A: we have to calculate the final temperature

Q: A chemist accidentally leaves a 300.0 g sample of benzene on an activated hotplate. The benzene…

A: Detail mathematical calculation is shown below

Q: A 991 g copper pan is removed from the stove at a temperature of 150 °C. It is then stacked on top…

A: Given: Mass of copper pan = 991 g Mass of aluminium sheet = 799 g Specific heat of copper = 0.387…

Q: Part A Two substances, A and B, initially at different temperatures, come into contact and reach…

A: Given : mass of substance A =6.29 g.                                 Mass of substance B = 25.9 g.…

Q: thermometer A sample of aluminum, which has a specific heat capacity of 0.897 J-g .°C ', is put into…

A: Given data: Specific heat of Al = 0.897 J g-1 °C-1. Mass of water = 150.0 g Initial temperature of…

Q: thermometer -1 A sample of glass, which has a specific heat capacity of 0.670 J-g .°C is put into a…

A: