You have a constant pressure calorimeter filled with 256.328 g of water at 21.3C. A 93.310g piece of metal is heated to 96.8C. When the metal is added to the water the temperature reaches 22.8C. What is the heat capacity of the metal? (Cwater=4.184 J/(g*C)

Q: When a 9.55-g sample of solid sodium hydroxide dissolves in 100.0 g of water in a coffee-cup…

A: Given : mass of NaOH = 9.55 g Mass of water = 100 g The heat absorbed by the reaction is given by  Q…

Q: A student wishes to determine the heat capacity of a coffee-cup calorimeter. After mixing 125 g of…

A: Answer:- This question is answered by using the simple concept of calorimetry which states that heat…

Q: I'm not sure how to answer this question. The correct answer is in red.

A: Heat in kilojoules, specific heat capacity, temperature difference and the calculated mass are…

Q: A 35.6 g sample of ethanol (C2H5OH) was combusted in a bomb calorimeter. If the temperature rose…

A: Since bomb calorimeters are constant volume calorimeters hence the heat released in the reaction…

Q: What mass of iron in pounds is needed to absorb 5.4 kJ of energy if its temperature is to increase…

A:

Q: In the laboratory a "coffee cup" calorimeter, or constant pressure calorimeter, is frequently used…

A: Mass of copper, MCu = 60.04 g Mass of water, Mw = 79.22 g Initial temperature of Copper, TCu = 97.70…

Q: When 15.3 g of sodium nitrate, NaNO, (85 g/mol), was dissolved in water in a constant-pressure…

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Q: A 434.5 g sample of water at 20.0 °C is mixed with 100.0 g of a certain metal at 95.0 °C. After…

A: to find Cp for this metal use this above ,Heat lost by the metal = heat gained by the water Given…

Q: What is the mass of a silver coin if 5.2 J is required to raise its temperature from 21.0 to 25.0…

A: Given :: Heat q=5.2 J Initial temperature T1=21.0 ℃ Final temperature T2= 25.0 ℃ Specific heat of…

Q: A 140.0-g sample of water at 25.0°C is mixed with 111.7 g of a certain metal at 100.0°C. After…

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

Q: THERMODYNAMICS: The combustion of 1.00 mol of glucose (C6H1206) liberates 2820 kJ of heat. If 1.7 g…

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Q: An engineering student wants to study the heat transfer between a 50 g of heated block of iron (cFe…

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Q: In an experiment, 27.0 g of metal was heated to 98.0°C and then quickly transferred to 150.0 g of…

A: The energy released by the metal is used by the water to raise its temperature from  20.0°C to…

Q: Calcium metal reacts with acid in solution according to the following reaction: Ca(s) + 2H†(aq) →…

A: Given: Mass of Ca reacting = 0.1437 g. Mass of solution = 150.0 g. Initial temperature = 21.80 oC…

Q: An engineering student wants to study the heat transfer between a 50 g of a heated block of iron…

A:

Q: The quality of industrial diamonds is determined in part by measuring the specific heat capacity,…

A: Mass of sample M = 2.06 g  Heat absorbed Q = 27.64 J  Change in temperature dT = 74.17 oC - 25.90 oC…

Q: THERMODYNAMICS: The combustion of 1.00 mol of glucose (C6H1206) liberates 2820 kj of heat. If 1.49 g…

A:

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

A: Heat required to raise the temperature = 158.8 Joules. Mass of a sample = 50.0 g  Initial…

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: THERMODYNAMICS: The combustion of 1.00 mol of glucose (C6H1206) liberates 2820 kJ of heat. If 1.75 g…

A:

Q: A chemist carefully measures the amount of heat needed to raise the temperature of a 1.36 kg sample…

A: Given: Mass of sampleC4H6O2=1.36 kg T1=48.6οC T2=61.7οC Q=2.79×104 J To find: Molar heat capacity…

Q: Calculate the heat capacity (in J/C) of 20.0 mL of room temp. water given that the specific heat…

A: Heat capacity of a material for a particular mass = Specific heat capacity  mass of the material

Q: A bottle contains 905 grams of chloroform,CHCl3,with a specific heat capacity of 0.96J/(g·ºC). How…

A: Given, Mass of chloroform (m) = 905 g Specific heat capacity of chloroform (Cp) = 0.96 J/g.°C…

Q: p **** THERMODYNAMICS: The combustion of 1.00 mol of glucose (C6H1206) liberates 2820 kJ of heat. If…

A:

Q: THERMODYNAMICS: The combustion of 1.00 mol of glucose (C6H1206) liberates 2820 kJ of heat. If 1.17 g…

A: Given: Heat of combustion of glucose = 2820 KJ/mol. Mass of glucose burned = 1.17 g. Initial…

Q: THERMODYNAMICS: The combustion of 1.00 mol of glucose (C6H1206) liberates 2820 kJ of heat. If 1.98 g…

A:

Q: THERMODYNAMICS: The combustion of 1.00 mol of glucose (C6H1206) liberates 2820 kJ of heat. If 1.77 g…

A: We will first calculate heat released by given amount of glucose, then calculate heat capacity.

Q: A chemist carefully measures the amount of heat needed to raise the temperature of a 289.0mg sample…

A: given: mass = 289 mg = 0.289 g T2 = 40oC T1 = 22.1°C  Q = 8.75 J molar mass of C4H8O2 = 88.11 g/mol…

Q: A chemist carefully measures the amount of heat needed to raise the temperature of a 0.54 kg sample…

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Q: In an experiment, 28.0 g of metal was heated to 98.0°C and then quickly transferred to 150.0 g of…

A:

Q: 3. A sample of aluminum with a mass of 53.4 g is initially at 156 ° C. What is the temperature of…

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

Q: 4. A 74.8 g sample of copper at 143.2°C is added to an insulated vessel containi 165 mL of glycerol,…

A:

Q: A chemist carefully measures the amount of heat needed to raise the temperature of a 0.19 kg sample…

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Q: An unknown metal requires 14.6 kJ of energy to raise its temperature from 3.45 °C to 54.87 °C. What…

A: Heat capacity can be calculated using the Heat and temperature difference using the below given…

Q: if you boiled a 15 g piece of metal in water (100C) then put it in a calorimeter containing 20 ml of…

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Q: A 395.7 g sample of water at 20.0 °C is mixed with 100.0 g of a certain metal at 95.0 °C. After…

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

Q: 81. The specific heat capacity of iron is 0.461 J[g x K) and the specific heat capacity of titanium…

A: Given: Specific Heat capacity of iron= 0.461 J/gK Specific Heat capacity of titanium=0.544 J/gK A…

Q: 4.51 g of octane, C8H18, reacts with excess oxygen in a bomb calorimeter. The heat capacity of the…

A: Given data,The mass of Octane is 4.51gThe heat capacity of the calorimeter is 6.97 kJ/°CThe…

Q: A gas expands and does work on the surroundings equal to 1.95 L atm. At the same time, it releases…

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Q: Exactly 312.4 J will raise the temperature of 15.0 g of a metal from 25.0°C to 60.0°C. What is the…

A: Since, heat required to raise the temperature of any substance is related according to the following…

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

A: We have to calculate the specific heat (J/g°C) of platinum.

Q: A chemist carefully measures the amount of heat needed to raise the temperature of a 0.43 kg sample…

A: Given, mass of sample C4H11N, m = 0.43 kg Moles  0f C4H11N = 0.43 ×103 g73 g/mol change in…

Q: When octane, C3H18, undergoes combustion the following reaction occurs: --C8 H8 + -O2 → _CO2 +…

A: Here mass of water is 700g because as we know density of water is 1g/ml.

Q: THERMODYNAMICS: The combustion of 1.00 mol of glucose (C6H1206) liberates 2820 kJ of heat. If 1.76 g…

A:

Q: 5. A piece of copper metal of mass 6.5 kg is heated from 20.5ºC to 324.3°C. Calculate the heat…

A: The amount of heat absorbed by the piece of metal can be calculated as follows:

Q: When a  brass black was dropped into a 124-gram water, the water temperature increased from 21.0°C…

A: Given,Mass of water, mwater = 124 gMass of brass, mbrass = 77.764 gInitial temperature of water =…

Q: A chemist carefully measures the amount of heat needed to raise the temperature of a 0.88 kg sample…

A:

Q: To determine whether a shiny gold-colored rock is actually gold, a chemistry student decides to…

A: Answer Part-B:- Mass (m) = 4.7 g Initial T1  = 25 °C = 298 K final T2 = 57 °C = 330 K From the…

Q: When 72 grams of metal at 97.0°C is added to 100.0 grams of water at 25°C, the final temperature is…

A: Given that Mass of metal(m) = 72 g Initial temperature of metal(T1) = 97.0°C Mass of water = 100.0g…

Q: In an experiment, 138 g of graphite is heated to 90.0°C and then quickly transferred to 150.0 g of…

A: Since whatever heat is lost by graphite, is used by the water and calorimeter. Hence heat lost by…