Compléter ThermochemistryVersion en ligne Fill in the blanks with what you know about heat transfer and thermochemistry. par Devon Heath 1 grams in temperature J negative exothermic calorimeter release endothermic specific energy equal temperatrue lower gC Joules Tfinal mass heat water hot change Tinitial higher cold positive absorb Thermochemistry is the study of heat transfer from a object to a object . Endothermic reactions heat energy . Exothermic reactions heat energy . Freezing water and condensation are processes . Melting water , boiling water , and burning propane are all processes . In the equation q = mcT , q represents the . The units on q are . A q value indicates an exothermic process . A q value indicates an endothermic process . In the equation q = mcT , m represents the . The units on m are . In the equation q = mcT , c represents the . The units on c are / . In the equation q = mcT , T represents the . T can be expanded into - . If Tfinal is than Tinitial , heat energy was lost . If Tfinal is than Tinitial , heat energy was gained . A high c value means that an object can absorb a lot of heat before changing in . Metals have low c values and that is why they are used for cooking . The specific heat of is 4 . 18 J / gC . A is a device that is filled with water . It is used to measure the amount of heat absorbed or lost by the water as an indirect way of measuring the amount of heat absorbed or lost by a reaction . The amount of heat gained by the water and lost by the reaction or metal in a calorimeter are .
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