Can of soda weighs about 450 grams. 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.
Phase Change Calculation Worksheet Q Mcpaˆ T Q For A Phase
Report the answer using the correct of significant figures.
Phase change calculations worksheet answer key. Use the graph to answer the following questions. Q m t s heat to melt. Displaying top 8 worksheets found for phase change calculation.
How much energy is required to vaporize 234 5 g of water. 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. 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.
6 how many joules are required to heat 75 grams of water from 85 c to 185 c. The heat capacity of liquid water is 4 18 j gram x oc. Phase change worksheet word bank.
Material in this phase has volume and shape. The heat of vaporization of water is 540 cal g. How much energy is required to melt 100 0 grams of ice.
Use the graph to answer the following questions. How much energy is required to vaporize 234 5 g of water. H fus 334 j g h vap 2260 j g specific heat.
Q m h fus heat to boil. 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.
Calculations for temperature and phase change worksheet the heat of fusion of ice is 79 7 cal g. 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. Calculating energy for changes of phase to calculate heat.
Phase change worksheet answer sheet 1 a 12 oz. Now add the amount of heat q from each part of the answer. Ice 2 06 j g c water 4 184 j g c steam 2 03 j g c.
The heat of vaporization of water is 540 cal g. Heat to change the temperature. Q m h vap for water.
Report the answer using the correct number of significant figures. At point a the beginning of observations the substance exists in a solid state. How much energy is required to melt 100 0 grams of ice.
T 12 54 kj 40 08 kj 6 15 kj 58 77 kj.
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