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- burning coal changes chemical energy to thermal energy and ?? what’s the other energy? please answerSUBJECT : GENERAL CHEMISTRY 2 TOPIC : HEAT AND CALORIMETRY5.4 Lesson: THERMOCHEMISTRY (FIRST LAW OF THERMODYNAMICS, HESS’ LAW, AND CALORIMETRY) *click photo to solve the problem. Write the solution* (PLEASE WRITE CLEARLY, SOMETIMES I CAN'T UNDERSTAND THE WRITINGS HERE IN BARTLEBY)
- Hello. Today in my 10th grade chemistry class, we were doing a Calorimetry lab assignment to which we are trying to find out the specific heat of an unknown metal. However, after recording my data, I don’t know what to do next? Can anyone help me?Which of the following statements about bomb calorimetry is true? Select one: a. The operation of a bomb calorimeter is the same as that of a regular calorimeter. b. The typical reactions performed in bomb calorimeters usually result in small amounts of heat and gaseous products. c. Bomb calorimeters require calibration to ensure accurate results. d. If the amount of heat produced by a reaction in a bomb calorimeter will be too large, then a regular calorimeter like a Styrofoam cup should be used.The calculating of heat evolved( the mass was wrong) last time . Also the heat capacity of calorimeter was wrong too. Please show all the steps.
- If the coffee cup calorimeter had a large hole in the lid that allowed heat to escape, how would the maximum temperature be affected? Group of answer choices Maximum temperature would remain unchanged Maximum temperature would be higher Maximum temperature would be lowerSecond question soeciPlease help me answer this thermochemistry question