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100 200 300 400 500 Thermo- Chemistry 100 200 300 400 500 Heat Transfer 100 200 300 400 500 Thermo Equations 100 200 300 400 500 Phase changes F
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Thermochemistry - 100 Energy stored in chemical bonds. Back to the big board
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Thermochemistry - 200 The amount of heat needed to increase the temperature of an object by 1 o C Back to the big board
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Thermochemistry - 300 A system which loses heat as the surroundings heat up. Back to the big board
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Thermochemistry - 400 Positive Enthalpy Change. Back to the big board
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Thermochemistry - 500 Convert 5 calories to Joules Back to the big board
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Heat Transfer - 100 Water in a pool heats up slower than the cement around the pool. Which has the highest specific heat capacity? Back to the big board
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Heat Transfer - 200 Define Specific Heat Back to the big board
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Heat Transfer - 300 When 800J of heat are added to 10g of olive oil at 25 o C, the temperature increases to 30 o C. What is the specific heat of olive oil? Back to the big board
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Heat Transfer - 400 A pebble is heated and placed in a foam cup containing 25ml of water at 25 o C. The temperatures rises to 28 o C. How much heat was released by the pebble? Back to the big board
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Heat Transfer - 500 What is the specific heat of a 5g pebble at 100 o C if it is placed in 50ml of water at 20 o C and the temperature rises to 23 o C? Back to the big board
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Thermochemical Equations - 100 Define “Heat of Reaction”. Back to the big board
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Thermochemical Equations - 200 Is the change in enthalpy positive or negative for an endothermic reaction? Back to the big board
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Thermochemical Equations - 300 Write the thermochemical equation for the combustion of C 3 H 8 if the heat of combustion is 2220 kJ/mol Back to the big board
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Thermochemical Equations - 400 Do reactants or products store more energy in an exothermic reaction?. Back to the big board
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Thermochemical Equations - 500 When 2 mol of magnesium react with 1 mol of oxygen, 2 mol of magnesium oxide form and 1204kJ of heat are released. Write the thermochemical equation. Back to the big board
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Phase changes - 100 Define molar heat of fusion. Back to the big board
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Phase changes - 200 How much heat is required to melt 5g of ice at 0 o C?. Back to the big board
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Phase changes - 300 Draw a phase change diagram with the correct shape for a substance with the following values: Boiling point 90 o C, Melting point 20 o C, It takes more energy to melt the substance than to vaporize it Back to the big board
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Phase changes - 400 How much heat is absorbed when 5g of ice at 0 o C changes to water at 25 o C? Back to the big board
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Phase changes - 500 How much heat is released when 5g of vapor at 110 o C changes to ice at -10 o C? Back to the big board
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Final Jeopardy! And the answer is...
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