# Phase Change Calculations Worksheet Answer Key

Phase change worksheet answer sheet 1 a 12 oz. The heat of vaporization of water is 540 cal g.

### How much energy is required to vaporize 234 5 g of water.

Phase change calculations worksheet answer key. Report the answer using the correct number of significant figures. How many joules are released when a can of soda is cooled from 25 degrees celsius room temperature to 4 degrees celsius the temperature of a refrigerator. 6 how many joules are required to heat 75 grams of water from 85 c to 185 c.

Q m t s heat to melt. How much energy is required to vaporize 234 5 g of water. How much energy is required to melt 100 0 grams of ice.

Material in this phase has volume and shape. Use the graph to answer the following questions. Can of soda weighs about 450 grams.

T 12 54 kj 40 08 kj 6 15 kj 58 77 kj. Now add the amount of heat q from each part of the answer. Q m h fus heat to boil.

The heat capacity of liquid water is 4 18 j gram x oc. Use the graph to answer the following questions. Some can be used more than once gas temperature infinite slower liquid melt vaporizing heat solid definite faster cool move energy the graph was drawn from data collected as a substance was heated at a constant rate.

Q m h vap for water. Report the answer using the correct of significant figures. How much energy is required to melt 100 0 grams of ice.

Phase change worksheet word bank. The heat of vaporization of water is 540 cal g. Heat to change the temperature.

Calculations for temperature and phase change worksheet the heat of fusion of ice is 79 7 cal g. Calculating energy for changes of phase to calculate heat. At point a the beginning of observations the substance exists in a solid state.

H fus 334 j g h vap 2260 j g specific heat. Calculations for temperature and phase change worksheet the heat of fusion of ice is 79 7 cal g. The graph was drawn from data collected as a substance was heated at a constant rate.

251 845 kj start with specific heat because the water is frozen and must heat up from 85 c to o c before it can go through a phase change. Some of the worksheets for this concept are calculations for temperature and phase change work heat with phase change work phase change simulation work phase change calculation work name date per thermochemistry work energy changes involving phase name per work heating curve of watercalculations. Displaying top 8 worksheets found for phase change calculation.

Ice 2 06 j g c water 4 184 j g c steam 2 03 j g c.

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