A chemist carefully measures the amount of heat needed to raise the temperature of a 206.0mg sample of a pure substance from 21.1°C to 37.2°C. The experiment shows that 6.14J of heat are needed. What can the chemist report for the specific heat capacity of the substance? Round your answer to 3 significant digits.

Q: Calculate the energy required to heat 0.40kg of water from 44.4°C to 62.6°C .Assume the specific…

A: Absorbed heat energy is given as,

Q: A chemist carefully measures the amount of heat needed to raise the temperature of a 153.0 mg sample…

A: Given data,  Mass of the sample of a pure substance= 153.0 mg = 153.01000gm= 0.153 g Temperature…

Q: A chemist carefully measures the amount of heat needed to raise the temperature of a 0.85 kg sample…

A: Given: Mass of sample = 0.85 Kg = 850 g                              (Since 1 Kg = 1000 g) Initial…

Q: A chemist carefully measures the amount of heat needed to raise the temperature of a 182.0 mg sample…

A:

Q: In the laboratory a student uses a "coffee cup" calorimeter to determine the specific heat of a…

A: The heat is related to mass, temperature change, and specific heat of a substance as: q=mc∆T

Q: A 25.64 g sample of solid was heated in a test tube to 100.00 degrees celsius in boiling water and…

A: Given : mass of solid = 25.64 g Initial temperature of solid = 100.00 oC Mass of water = 50.00 g…

Q: A chemist carefully measures the amount of heat needed to raise the temperature of a 545.0 g sample…

A: Given: mass of substance = m = 545.0 g Temperature change, ∆T  =( 2.8+ 273.15 ) K to ( 13.0 + 273.15…

Q: A chemist carefully measures the amount of heat needed to raise the temperature of a  868.0mg…

A: Answer:Here:

Q: When 673.0 J of heat energy is added to a 46.0 g sample of solid copper, the temperature increases…

A:

Q: A student is using a calorimeter to determine the specific heat of a metallic sample. She measures…

A: we need to calculate the specific heat of the metal

Q: A chemist carefully measures the amount of heat needed to raise the temperature of a 1.03kg sample…

A: Mass of C6H4F2 = 1.03 kg = 1030 g Molecular weight of C6H4F2 = 114.09 g/mol Number of moles of…

Q: Calculate the energy required to heat 251.0 g of silver from -0.6 °C to 10.8 °C. Assume the specific…

A: Specific heat capacity - Amount of heat required to raise temprature by 1 degree of one gram of a…

Q: An unknown hot metal at 146.5°C with a mass of 49.43g was mixed with 36.8g of water at an initial…

A: specific heat is defined as the quantity of heat required to raise the temperature of one gram of a…

Q: A chemist carefully measures the amount of heat needed to raise the temperature of a 462.0 mg sample…

A:

Q: A chemist carefully measures the amount of heat needed to raise the temperature of a 0.33 kg sample…

A: Given data : Mass of C6H4F2 = 0.33 kg = 330 g (1 kg = 1000 g) The molar mass of the compound =…

Q: A student is using a calorimeter to determine the specific heat of a metallic sample. She measures…

A: Given, For metal  Mass of metal (mmetal) = 128.1 g Specific heat of metal (Cpmetal) = ? Initial…

Q: A chemist carefully measures the amount of heat needed to raise the temperature of a 0.55 kg sample…

A: Q. Given m = 0.55 kg = 550 g ( mass of the substance ) T1 = -7.7o C  = 265.45 K ( Initial…

Q: akes 47.0 J to raise the temperature of an 9.90 g piece of unknown metal from 13.0°C to 24.6 °C.…

A: Specific Heat capacity is amount of heat required to increase the temperatures of one gram of…