What amount of heat is absorbed by the water

Reference no: EM13516601

A large pot is placed on a stove and 1.2 kg of water at 14°C is added to the pot. The temperature of the water is raised evenly to 100°C just before it starts to boil.

(a) What amount of heat is absorbed by the water in reaching 100°C?

(b) The water then boils until all of it has evaporated, turning to water vapor at 100°C. How much heat does the water absorb in this process? Answer in J

Reference no: EM13516601

Questions Cloud

Explain the equation for conversion 4-methylcyclohexene : What is the equation for conversion 4-methylcyclohexene into a mixture of 4 isomers of C7H12 using sulfuric acid

How long has your friend been in the air : Starting from rest, your friend dives from a high cliff into a deep lake below, yelling in excitement at the thrill of free-fall on her way down. How long has your friend been in the air when she emits the yell whose frequency shift you hear

State what is the change in internal energy of the gas : A gas absorbs 2.5 J of heat and then performs 13.1 J of work. The change in internal energy of the gas is

Explain what is the acceleration of the block : A horizontal force of 100 Newtons is applied to a block having a mass of 10 kg; the frictional force across the floor is equal to 20 Newtons. What is the acceleration of the block. Remember to use appropriate units.

What amount of heat is absorbed by the water : A large pot is placed on a stove and 1.2 kg of water at 14°C is added to the pot. The temperature of the water is raised evenly to 100°C just before it starts to boil. What amount of heat is absorbed by the water in reaching 100°C

Describe the area surrounding the highly radioactive reactor : The isotope, Cesium 137, has a half life of 30 years. Cesium-137 is a produced in nuclear power plants. We currently find high levels of Cs-137 in the area surrounding the highly radioactive reactor in Japan.

Find which resistor dissipates the greatest power : Resistors of values 8.0 ?, 12.0 ?, and 24.0 ? are connected in parallel across a fresh battery. Which resistor dissipates the greatest power

Explain the amount of heat needed to raise the temperature : The specific heat of copper is 0.092 cal/g oC. Show that the amount of heat needed to raise the temperature of a 10 gram piece of copper from 0oC to 100oC is 92 calories.

Calculate the cost of factory overhead items : You are required to calculate the cost of factory overhead items given above at 80,000 units of production.

User Account

All Pages