A 57.60 g sample of a substance is initially at 22.6 °C. After absorbing 2787 J of heat, the temperature of the substance is 182.8 °C. What is the specific heat (c) of the substance?

Q: Temperature of 150. g of iron increased from 27.1 °C to 33.1 °C after absorbing 406 J of heat, what…

A: Given data,Mass of iron=150gInitial temperature=27.1oCFinal temperature=33.1oCHeat (Q)=406J

Q: A 8.17 g sample of an unknown salt (MM = 116.82 g/mol) is dissolved in 150.00 g water in a coffee…

A: Guideline message: In case of multiple subparts, ideally the first 3 subparts should be answered, if…

Q: A piece of unknown solid substance weighs 437.2 g, and requires 8460 J to increase its temperature…

A: In this question, we want to determine the specific heat of the unknown substance.  You can see…

Q: 307 g sample of an unknown mineral was heated to 98.7 °C and placed into a calorimeter containing…

A:

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: What is the specific heat of a 76.01 g piece of an unknown metal that exhibits a 45.2°C temperature…

A: Consider the given information is as follows; Mass of unknown metal = 76.01 g Temperature change…

Q: A 48.0g piece of metal is in boiling water and has an initial temperature of 100oC. The metal is…

A: Given: Mass of metal=48.0 g Temperature change, ∆T=(30.9-100.)°C=-69.1 °C The heat released q =-2380…

Q: 5. If 769J of heat is absorbed when 50g of iodine is heated from 70°C to 95°C, then what is the…

A:

Q: A 29.8 g sample of water at 4.7 C is mixed with 52.5 g of water at 74.8 C. Calculate the final…

A: Given data,Mass of water(1)=29.8gTemperature(T1)=4.7oCMass of…

Q: A piece of metal with a specific heat of 1.09 J/gºC is heated to 108ºC and then placed in 139.785 g…

A: Given that: Mass of water = 139.785 gInitial temperature of water = 1.7oCFinal temperate of water…

Q: A 135.0-g sample of a metal at 153.0 °C is added to 255.0 g of ethylene glycol (specific heat = 2.43…

A:

Q: A metal object with mass of 20.5 g is heated to and then transferred to an insulated container…

A: when we mix to object then it grow from high temperature too low temperature . so apply principle of…

Q: A 125 g sample of liquid water has a temperature of 32.5 oC. What is the temperature of the water…

A: Given  Mass of liquid Water = M = 125 g Temperature of water = T1 =  32.5 °C Heat Added to sample =q…

Q: specific heat of gold is 0.129J/g C. what is molar heat capacity of gold?

A: The Question is about to calculate the Molar Heat Capacity of Gold -

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: 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: The enthalpy change when a strong acid is neutralized by strong base is –56.1 kJ/mol.  If 12.0 mL of…

A: Given : concentration of HBr = 6 M and volume of HBr solution = 12 mL = 0.012 L…

Q: A 20.25 g sample of a substance is initially at 28.9 °C. After absorbing 2217 J of heat, the…

A: Given,  mass of substance = 20.25 g Q = 2217 J Initial Temperature = 28.9 °C  Final temperature =…

Q: A 175 g piece of iron and a 175 g piece of aluminum are placed in a hot water bath so that they are…

A: The amount of heat required to increase the 1oC temperature of 1 g metal is known as the specific…

Q: A 52.76 g sample of a substance is initially at 28.4 °C. After absorbing 1985 J of heat, the…

A: In given question use formula  q = mc∆T  Given : q = 1985 J  m = 52.76 g  ∆T = 133.4 - 28.4 = 105 °C…