What is a kilocalorie? Select one: A. The amount of energy required to raise 1.0 Kilogram...

What is a kilocalorie?

Select one:

A. The amount of energy required to raise 1.0 Kilogram of water 1.0 degree Celsius

B. The amount of energy required to raise 100.0 ounces of water 1.0 degree Celsius

C. The amount of energy required to raise 1.0 gram of water 1.0 degree Celsius

D. The amount of energy required to raise 1.0 gram of water 100.0 degrees Fahrenheit

E. The amount of energy required to raise 1.0 Kilogram of water 100.0 degrees Celsius

Solutions

Expert Solution

In case of any query please comment. If you have liked the solution then please THUMBS UP.

gladiator answered 1 year ago

Next > < Previous

Related Solutions

How much energy, in kiloJoules, would be required to raise the temperature of 1.00 kilogram of...

How much energy, in kiloJoules, would be required to raise the temperature of 1.00 kilogram of liquid benzene (C6H6) from 20.0 dC to its boling point of 80.1dC and then to completely vaporize the benzene at this same temperature? The specific heat capacity of benzene is 1.74J g-1 0C-1. The molar enthalpy of vaporization of benzene is 1.929 kJ/mole.

What amount of thermal energy (in kJ) is required to convert 138 g of ice at...

What amount of thermal energy (in kJ) is required to convert 138 g of ice at -18 °C completely to water vapour at 202 °C? The melting point of water is 0 °C and its normal boiling point is 100 °C. The heat of fusion of water is 6.02 kJ mol-1 The heat of vaporization of water at its normal boiling point is 40.7 kJ mol-1 The specific heat capacity of ice is 2.09 J g-1 °C-1 The specific heat...

What is the energy consumption per kilogram of zinc in an electrowinning operation with a current...

What is the energy consumption per kilogram of zinc in an electrowinning operation with a current density of 250 Amps/m2 assuming 95 % efficiency, n = 2, and a voltage drop of 3.0 volts across the cell? HINT: Current density is the current available divided by unit area of cathode. It includes BOTH sides of the immersed cathode.

Ethanol, , boils at 78.29 °C. How much energy, in joules, is required to raise the...

Ethanol, , boils at 78.29 °C. How much energy, in joules, is required to raise the temperature of 3.00 kg of ethanol from 38.0 °C to the boiling point and then to change the liquid to vapor at that temperature? (The specific heat capacity of liquid ethanol is 2.44 J/g ∙ K, and its enthalpy of vaporization is 855 J/g.)

Calculate the quantity of energy, in joules, required to raise the temperature of 486 g tin...

Calculate the quantity of energy, in joules, required to raise the temperature of 486 g tin from room temperature, 25.0 °C, to its melting point, 231.9 °C, and then melt the tin at that temperature. (The specific heat capacity of tin is 0.227 , and the enthalpy of fusion of this metal is 59.2 J/g.)

The specific heat capacity of silver is 0.24J/C.g . Calculate the energy required to raise the...

The specific heat capacity of silver is 0.24J/C.g . Calculate the energy required to raise the temperature of 151.0 g from 278 K to 299 K. Energy = J Calculate the energy required to raise the temperature of 1.0 mole of by 1.0°C (called the molar heat capacity of silver). Molar heat capacity = J/°C ⋅ mol It takes 1.38 kJ of energy to heat a sample of pure silver from 11.4°C to 15.1°C. Calculate the mass of the sample...

How much energy is required to raise the temperature of 100g of water from -10 to...

How much energy is required to raise the temperature of 100g of water from -10 to 110°C?

What conditions are required to obtain energy from acetyl CoA in the citric acid cycle? Select...

What conditions are required to obtain energy from acetyl CoA in the citric acid cycle? Select all that apply. a. availability of O2 b. availability of CO2 c. anaerobic conditions d. low energy charge e. high energy charge

Part B The amount of boiling water required to raise the temperature of 25.0 kgof water...

Part B The amount of boiling water required to raise the temperature of 25.0 kgof water in the bath to body temperature is 4.80 kg. In this process, the heat lost by the boiling water is equal to the heat gained by the room-temperature water. How much heat was transferred in this process? Express your answer to four significant figures and include the appropriate units. n this problem answers are requested to three significant digits for grading purposes. The true...

What volumes of 1.0 M NH4NO3 and 1.0 M NH3 would be required to prepare 2.00...

What volumes of 1.0 M NH4NO3 and 1.0 M NH3 would be required to prepare 2.00 L of a buffer with a pH of 9.00? The Kb of NH3 is 1.8 × 10–5. How many grams of solid NaOH would need to be added to 5.00 L of 0.50 M acetic acid to prepare a buffer with a pH of 5.00, assuming no volume change occurs upon the addition? The Ka of acetic acid is 1.8 × 10–5.

Subjects