Calculate the molar heat capacity of iron in J-mol-1.°C-1. Its specific heat is 0.4498 J-g1.ºC-1. J-mol-1.°C-1

Q: Calculate the molar heat capacity of iron in J-mol 1°C!. Its specific heat is 0.4498 J-g1.°C°!,…

A: The given data: The specific heat of iron = 0.4498 J.g-1.°C-1 To determine = The molar heat capacity…

Q: A piece of metal weighing 9.00 g  at a temperature of 31.9 oC  was placed in a calorimeter in 14.75…

A: Let the specific heat of metal be c. The thermal equilibrium can be expressed as follows-

Q: A 20.0 g block of iron (molar heat capacity 25.1 J/mol･°C) at 74.6 °C is placed into 200.0 g of…

A: Given data: For iron; m=20.0 g Molar heat capacity of iron, Cm,P = 25.1 J mol-1℃-1 Temperature, T1=…

Q: The heat capacity of silver (Ag, 107.9 g mol-1), is 0.232 Jg K-1. Calculate the energy needed to…

A: Given:-         Heat capacity CP=0.232 J/g‐K                                      q=?        No.…

Q: A 25.0 g sample of an alloy metal was heated to 100.0oC and dropped into a beaker containing 90.0 g…

A:

Q: the 10.0 g sample of metal is heated to 100.0 degrees celsius and then added to 20.0 g of water at…

A: The relationship between heat , specific heat capacity and change in temperature is given by the…

Q: If a 136.51 g Al rod (c = 0.900 J/g°C) is at 100.0°C and placed into 250.0 g of water at 21.8°C,…

A: Option (C) 30°C is the correct choice.

Q: A metal initially at 450.◦C and mass 4.00 g is dropped into a liquid with specific heat capacity…

A:

Q: A 6.620g sample of C12H24(l) was burned in a bomb caloriemter whose heat capacity had been…

A: Given: Mass of C12H24 is 6.620 g Molar mass is 168.319 g/mol Mass of water is 1250.0 g Initial…

Q: The molar heat capacity at constant pressure for CO(g) is 6.97 cal mol-1 K-1. How much heat in cal…

A: Data given: The molar heat capacity at constant pressure for CO(g), cp = 6.97 cal mol-1 K-1 Mass of…

Q: Calculate the molar heat capacity of iron in J·mol-1·°C-1. Its specific heat is 0.4498 J·g-1·°C-1.

A:

Q: The molar heat capacity at constant pressure for CO(g) is 6.97 cal mol-1 K-1. How much heat in cal…

A: The molar heat capacity is defined as the heat (Q) required to raise the temperature of 1 mole the…

Q: A piece of metal at 20°C that weighs 60.0 g is dropped into 200. g of water at 100°C. The specific…

A:

Q: a) What is the molar heat capacity of liquid water?   J/mol oC (b) What is the heat capacity of…

A: Heat capacity is the heat absorbed by fixed amount of respective substance.

Q: The molar heat capacity at constant pressure for CO(g) is 6.97 cal mol-1 K-1. How much heat in cal…

A: Here  Molar mass of CO  12.011g/mol + 15.999g/mol = 28.01g/mol  Given mass of CO = 0.59 g  Now…

Q: The molar heat capacity at constant pressure for CO(g) is 6.97 cal mol' K-1. How much heat in cal is…

A:

Q: The molar heat capacity of solid aluminium is 24.4 J K-1 mol -1 at 25°C. Calculate the change in…

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Q: alorimeter, with both substances at 23.0 °C. Calculate the final temperature of the solution. CaCl2…

A: First Calculate mass of Solution by Density×volume Then Calculate heat release in the Process. Q=…

Q: The atmosphere inside the room has 35 mol of CO2.The temperature decreases by 22°C.Solve for heat (…

A: The total heat absorbed by the CO2 is calculated as shown below. Q=nCO2Cm∆T

Q: A 818 g sample of metal with a specific heat capacity of 0.251 of J/g•ºC is initially at a…

A: Given  Mass = 818 g Heat = 1.5 kJ = 1500 J T1 = 22.6°C Specific heat = 0.251 J/g-°C

Q: If a 136.51 g Al rod (c = 0.900 J/g°C) is at 100.0°C and placed into 250.0 g of water at 21.8°C,…

A: 1- at equilibrium, HeatAl = Heatwater   HeatAl = mass × specific heat × ∆T  HeatAl = mass × specific…

Q: (a) What is the molar heat capacity of liquid water?  J/mol oC (b) What is the heat capacity of…

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Q: Calcuate the amount of heat in kJ neccessary to raise the temperatue of 50.0 g of a substance by…

A:

Q: Which of the following statements is/are true? I. q (heat) is a state function because ΔH is a state…

A: State function is independent of the path of transformation.  Heat increase/decrease = m×s×dt Where…

Q: 20.) Calculate for the heat evolved in one mole of glucose (180.56 g/mol) if 3.00 g was ignited in a…

A: Heat evolved at constant volume = C × ΔT × mol-1  C = Heat capacity  ΔT  = change in temperature…

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Q: At constant volume, the heat of combustion of a particular compound is -3119.0 kJ/mol. When 1.463 g…

A: At constant volume, the heat of combustion of a particular compound is -3119.0 kJ/mol. When 1.463 g…

Q: A 20.0 g block of iron (molar heat capacity 25.1 J/mol･°C) at 80.0 °C is placed into 200.0 g of…

A: We have find out change in temperature of iron box.

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Q: We can use Hess’s law to calculate enthalpy changes thatcannot be measured. One such reaction is the…

A: The ans is as given below:

Q: The combustion of 2.067 g of propanol (C, H,OH) increases the temperature of a bomb calorimeter from…

A: Given : Mass of C3H7OH combusted = 2.067 g Initial temperature of calorimeter = 298.00 K Final…

Q: Hydrogen peroxide can decompose to water and oxygen by the reaction  2H2O2(l)--->2H2O(l)+O2(g)…

A: The given reaction is: 2H2O2 (l) ---> 2H2O (l) + O2 (g) Molar mass of H2O2 = 34 g/mol

Q: The molar heat capacity at constant pressure for CO(g) is 6.97 cal mol-1 K-1. How much heat in cal…

A:

Q: 3. a) What do you understand by the specific heat capacity of a substance? b) A lump of pure ice of…

A: It is an intensive property of a substance, meaning it is independent of shape or size of the…

Q: A 20.0 g block of iron (molar heat capacity 25.1 J/mol･°C) at 97.6 °C is placed into 200.0 g of…

A: Specific heat capacity is the amount of heat required to increase the temperature of 1 gram mass of…

Q: The molar heat capacity at constant pressure for CO(g) is 6.97 cal mol-1 K-1. How much heat in cal…

A: heat capacity(C) is defined as the amount of heat required to raise the temperature of substance by…

Q: Consider 25.6 g of sodium bicarbonate is reacted completely with 1.01 kg of vinegar. The starting…

A: The amount of heat released or absorbed in a reaction is given by the following equation.…

Q: A 32.6 g iron rod, initially at 22.7°C, is submerged into an unknown mass of water at 63.3 °C, in an…

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Q: Calculate the heat of combustion for the reaction given below using the standard enthalpies of…

A: Given Data:

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A: Since the titanium metal is at a higher temperature, it will lose heat, and water inside the…

Q: A 5.500 g sample of liquid fuel (molar mass of 32 g/mole), was combusted in the presence of excess…

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Q: A 12.65-g block of solid titanium at 14.63 °C is immersed in a 24.49-g pool of liquid propylene…

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Q: When 1.00 g potassium chlorate (KCIO3) is dissolved in 50.0 g water in a Styrofoam calorimeter of…

A: Given data, T1 = 25.00°CT2 = 23.36°CMass = 50 gThe specific heat capacity of water (c) = 4.184 J/K.g…

Q: How many moles of isooctane must be burned to produce 120,350 J of heat under standard state…

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Q: 53.0-g metal weight, heated to 89.50°C, is placed into 133 g of water at 20.65°C contained in a…

A:

Q: The molar heat capacity at constant pressure for CO(g) is 6.97 cal mol-1 K-1. How much heat in cal…

A: Using the heat capacity formula we can find the heat required to raise the temperature of a…

Q: A hot 101.7101.7 g lump of an unknown substance initially at 184.9184.9 °C is placed in 35.0 mL of…

A: For a certain substance that is having a weight of 1.0 gram, the heat energy (q) needed for the…

Q: Determine the most likely identity of the unknown metal sample. Mass of empty beaker = 50.45 g Mass…

A: Given: Mass of water = 30.81 g. Mass of metal = 54.02 g. Initial temperature of metal = 102.5 oC…