It makes use of the mass and also certain warm of water in addition to a thermostat to gauge the gain or loss of power when a compound is added.A 1.20-g example of gas (C3H8) is melted in a bomb calorimeter. The temperature level of the calorimeter climbs from 20.0 ° C to 30.0 ° C. The calorimeter has a mass of 2.000 kg and also a certain warmth of 2.95 J/(g - ° C). If the molar mass of lp is 44.0 g/mol, what is the molar warm of burning of propane?When full
burning of a 0.260-mol example of a substance takes place in a bomb calorimeter, the temperature level of the calorimeter boosts from 20.0 ° C to 52.0 ° C. The mass of the calorimeter is 1.50 kg, and also its particular warm is 3.410 J/(gi ° C). What quantity of warm would certainly be created by shedding 1 mol of the compound?An example of octane (C8H18) that has a mass of 0.750 g is melted in a bomb calorimeter. Therefore, the temperature level of the calorimeter raises from 21.0 ° C to 41.0 ° C. The details warmth of the calorimeter is 1.50 J/(g - ° C), as well as its mass is 1.00 kg. Just how much warmth is launched throughout the burning of this sample?An example of an unidentified material has a mass of 0.465 kg. If 3,000.0 J of warmth is needed to warm the compound from 50.0 ° C to 100.0 ° C, what is the certain warm of the substance?A copper pole that has a mass of 200.0 g has a preliminary temperature level of 20.0 ° C and also is warmed to 40.0 ° C. If 1,540 J of warmth are required to heat up the pole, what is the certain warm of copper?the amount of warmth that is needed to elevate 1 g of the example by 1 ° C(Kelvin) at a continuous stress
Total burning of a 0.600-g example of a substance in a bomb calorimeter launches 24.0 kJ of warm. The bomb calorimeter has a mass of 1.30 kg as well as a particular warm of 3.41 J/(gi ° C). If the preliminary temperature level of the calorimeter is 25.5 ° C, what is its last temperature?The molar warmth of blend for water is 6.01 kJ/mol. Just how much power must be included in a 75.0-g block of ice at 0 ° C to alter it to 75.0 g of fluid water at 0 ° C?* *