Part I: Specific Heat of a Known Metal Metal:  _______Cd________     Trial 1   Mass of metal   58.953  g   Mass of calorimeter   NA   g   Mass of calorimeter + water   NA   g   Mass of water   100.0  g   Initial temperature of metal (temperature of boiling water)   100.0 °C   Initial temperature of water in calorimeter   22.0 °C   Maximum temperature of metal and water from graph   23.0  °C   Temperature change of water ()   1.0 °C   Temperature change of metal ()   31.0  °C   Heat gained by water ()       ?    J   Specific heat of metal     ?    J/g°C     Atomic Mass of Metal: ________?_______g/mol   Note: Use this equation and your data:          Identity of Metal: ______?_____ ______________   Experimental error:     ____?__________________

Q: A silver cube with an edge length of 2.25 cm and a gold Substance Specific heat (J/g.°C) Density…

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Q: Initial mass of food sample (g) 1.93 Final mass of food sample (g) 0.4: Initial temperature of water…

A: Given: Mass of Water =113.65g The initial temperature of water= 22.00 oC The final temperature of…

Q: Question A scientist developed a new metal alloy for use in cookware. The alloy has several…

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Q: A 791.0 g sample of acetone sitting in the lab has a temperature of 21.7°C. How much heat would be…

A: First we need to check the initial phase of acetone at given temperature using its melting and…

Q: Zinc metal reacts with HCl according to the balanced equation: Zn + 2HCl à ZnCl2 + H2 When 0.103 g…

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Q: Use the interactive to observe the temperature change that results from burning various fuels in a…

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Q: In the following experiment, a coffee-cup calorimeter containing 100 mL of H2 0 is used. The initial…

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Q: Question 11 of 16 A 38.3 g sample of a metal is heated to 86.3 °C and placed into coffee cup…

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Q: F. The specific heat capacities for several substances are shown in the table. Substance Specific…

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

Q: The temperature of a 16.5 g sample of gold increases from 21.3°C to 38°C. If the specific heat of…

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Q: 1) Write the balanced equation for the heat of formation of magnesium oxide and zinc oxide.

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Q: An unknown metal has a mass of 95.9 g. When 3630J of Metal Specific heat (J/g C) heat are added to…

A: The specific heat is the amount of heat required per unit mass to raise the temperature of the…

Q: C2H5OH + 3O2 → 2 CO2 + 3H2O      ΔH = -1366.7 kJ/mol What is the amount of heat produced when 12.52…

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Q: Macmillan L A student places a block of hot metal into a coffee cup calorimeter containing 152.6 g…

A: Given, mass of water = 152.6 g initial temp. = 21.8 °C final temp. = 37.0 °C We know, specific heat…

Q: How many joules of heat is needed to heat a 108 grams of Aluminum foil from 13°C to 65°C if aluminum…

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Q: The molar heat capacity of silver is 25.35 J/mol °C. How much energy would it take to raise the…

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Q: A system does 526 kJ of work and loses 216 kJ of heat to the surroundings. What is the change in…

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Q: A silver cube with an edge length of 2.42 cm and a gold Substance Specific heat (J/g.°C) Density…

A: Given that gold and silver cubes are placed in water, and we have to find final temperature.

Q: 17.10 grams of an unknown substance undergoes a temperature increase of 14.5 °C after absorbing 525…

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Q: art B he molar heat capacity of silver is 25.35 J/mol · °C. How much energy would it take to raise…

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Q: The final temperature of the copper is ________°C.

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

Q: 3. A piece of unknown metal with a mass of 17.19 g is heated to 100.00 °C and is dropped into 25.00…

A: Amount of heat absorbed or gained  = Mass x specific heat x change in temperature

Q: calculate the specific heat and the molar capacity, C of the metal (part 3).

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Q: Calculate the amount of heat released from combustion of 3 g of coal. The heat capacity of the bomb…

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Q: In order to find the specific heat capacity of a metal ring that has a mass of 4.5 g you cool it to…

A: The specific heat capacity of a metal ring that has a mass of 4.5 g is cooled to 273 K and then…

Q: 10. How much heat is required to bring the temperature of one kilogram of aluminum from 20-C to…

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

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: The amount of heat required to raise 4.00g of an unknown metal (Aluminum, Copper, or Gold) by 20.0 K…

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

Q: A sample of a metal weighing 18.3 g was heated to 99.9°C, then placed into a calorimeter containing…

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Q: In the laboratory a student finds that it takes 34.1 Joules to increase the temperature of 14.2…

A: To Calculate the specific heat of a substance we can use it's mass , temperature change and the the…

Q: A 350g sample of aluminum is taken out of the freezer at –20oC and placed into 500g of water at 14.6…

A: Given Mass of water = 500 g Initial temperature = 14.6°C Final temperature = 10°C Mass of…

Q: 17. If 435 g of water at 24.5°C absorbed 6.66 kJ of energy, what is the final temperature of the…

A: Given,mass of water = 435 ginitial temperature = 24.5 oCabsorbed energy = 6.66 kJ