It takes 30.5 kJ of energy to raise the temperature of 300 g of a substance from 30.0°C to 80.0°C. What is the specific heat capacity of this substance ?

Q: The table lists the specific heat capacities of select substances. Substance Specific heat capacity…

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Q: 39.0 g sample of a metal is heated to 63.0 °C and then dropped into 125.0 g of water in a…

A: Heat absorbed by the substance = m x Cs x ∆T  m = mass of substance Cs = specific heat capacity of…

Q: A piece of calcite is heated to 72.0°C and placed in a styrofoam coffee cup containing 25.0 mL of…

A: GIVEN: The temperature of Calcite=72.0°C Volume of water= 25.0 mL The initial temperature of water=…

Q: A 115.0-g sample of a metal at 165.0 °C is added to 265.0 g of ethylene glycol (specific heat = 2.43…

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Q: You determine that 143 J of energy as heat is required to raise the temperature of 94.28 g of zinc…

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

Q: 11 A chemist carefully measures the amount of heat needed to raise the temperature of a 511.0 mg…

A: The objective of this question is to calculate the molar heat capacity of C4H11N using the given…

Q: A 52.7 g. piece of an unknown metal is heated up 51.4 °C when given 3492 J of heat.  What is the…

A: Formula : Heat, q = msΔT     3492 = 52.7 x s x 51.4   s = 1.289 J g-1 °C-1 Here s is specific heat…

Q: The table lists the specific heat capacities of select substances. Substance Specific heat…

A: The specific heat capacity is calculated using formula,

Q: he specific heat of a certain type of cooking oil is 0.418 cal/(g·°C). How much heat energy is…

A: Mass of oil = 0.992 kg Initial temperature = 23 ◦C Final temperature = 60 ◦C Specific heat = 0.418…

Q: A scientist is attempting to determine the specific heat capacity of a newly discovered metal. To do…

A: Given, mass of metal = 133.3 g Initial temperature of metal , Tim=81.3°C volume of water = 112.0 mL…

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

A: The change in energy of a system is given by,

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: calculate the amount of heat (in J) necessary to raise the temperature of 23.9 g benzene by 27.0 °C.…

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Q: A scientist is attempting to determine the specific heat capacity of a newly discovered metal. To do…

A: We have to calculate the specific heat of metal.

Q: 40.036 g of a metal is heated to 99.6 °C and is then placed into 25.0 g of water at 22.4 °C. The…

A: Given: Mass of metal = 40.036 gTemperature of metal = 99.6 °CMass of water = 25.0 gTemperature of…

Q: A chemist carefully measures the amount of heat needed to raise the temperature of a 860.0 mg sample…

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Q: It takes 55.0 JJ to raise the temperature of an 9.60 gg piece of unknown metal from 13.0∘C∘C to 24.4…

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Q: Isooctane is a primary component of gasoline and gives gasoline its octane rating. Burning isooctane…

A: Heat released = 330 KJ Initial temperature = 23.2℃ Final temperature = 66.5 ℃

Q: A metal object with mass of 24.9 g is heated to 97.0 ∘C and then transferred to an insulated…

A: Heat = mass of substance X specific heat X temperature change

Q: In an experiment, 30.0 g of metal was heated to 98.0°C and then quickly transferred to 50.0 g of…

A: The heat capacity of the metal is to be calculated.

Q: A mixture of gaseous reactants is put into a cylinder, where a chemical reaction turns them into…

A: Given: The pressure of the mixture is 1 atm. The heat released is 349 kJ. The heat that flows in…

Q: A chemist carefully measures the amount of heat needed to raise the temperature of a 567.0 mg sample…

A: amount of heat needed q = m x S x ∆T  where  q = 11.6 J  m = mass of sample = 567 mg x 10-3 g/1mg =…

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: The temperature of a 15-g sample of lead metal increases from 22 °C to 37 °C upon the addition of…

A: Heat capacity is the amount of heat required to raise the temperature of a substance by 10C.…

Q: A 1.595 g samples of a new organic material is combusted in a bomb calorimeter. The temperature of…

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Q: An 8.29 g sample of calcium carbonate [CaCO3(s)] absorbs 50.3 J of heat, upon which the temperature…

A: Mass of CaCO3 = 8.29 g Amount of heat absorbed = 50.3 J Specific heat of CaCO3 can be calculated as…

Q: A piece of silver of mass 363 g has a heat capacity of 85.7 J/°C. What is the specific heat of the…

A: Given: The mass of silver piece, (m)=363 g. The heat capacity of silver, (C)=85.7 J/0C

Q: ubstance Specific heat capacity (J/g °C) lead 0.128 silver 0.235 copper 0.385 iron 0.449 aluminum…

A: unknown substance has a mass(m) = 19.5 g Change in Temperature(T) = 16.1 ∘C  heat is added(q)   =…

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

A: Introduction: The amount of heat required to raise the temperature of a one mole of a substance to a…

Q: Ice at 0.0 °C is placed in a Styrofoam cup containing 372. g of a soft drink at 15.4 °C. The…

A: Mass of soft drink (m1) =372 g change in temperature(T) = 15.4 O C specific heat capacity (c) =…

Q: The table lists the specific heat capacities of select substances. Substance Specific heat capacity…

A:

Q: The specific heat capacity of copper is 0.384 J/g⋅°C. What is the molar specific heat capacity of…

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Q: The table lists the specific heat capacities of select substances. Substance Specific heat capacity…

A:

Q: A 37.7 g. piece of an unknown metal is heated up 43.5 °C when given 1,095.4 J of heat.  What is the…

A: Specific heat capacity of a metal is the amount of heat required to raise the temperature by one °C…

Q: When a sample of titanium was supplied 1.00 kJ of energy, the temperature rose 103.5 °C. If the…

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