Methyl tert-butyl ether or MTBE is an oc- tane booster for gasoline. The combustion of 0.9211 grams of MTBE (C5H12O(l), 88.15 g/mol) is carried out in a bomb calorimeter. The calorimeter's hardware has a heat capac- ity of 1.540 kJ/°C and is filled with exactly 2.022 L of water. The initial temperature was 26.336°C. After the combustion, the temper- ature was 29.849°C. Analyze this calorimeter data and determine the molar internal energy of combustion (AU) for this octane booster.

Q: The hydraulic press is filled with oil (p= 800 kg/m³), as shown. The piston at B has a diameter of…

A: Density of oil, ρ=800 kg/m3Piston diameter at B, DB=20 cm=0.20 mPiston diameter at A, DA=1.5…

Q: A stiff, square, thick rubber plate (m = 502 g) sits on the round mouth of a jar, completely…

A:

Q: A stone is dropped from a bridge and allowed to free-fall downward. As it falls a certain distance…

A: Given, ∆P1E = -1000 J To find : ∆K.E = ?   Using the law of conservation of energy.   P.E + K.E =…

Q: In figure below compute the net force exerted on the hemispherical shape located at the bottom of…

A:

Q: he center portion of the rubber balloon has a diameter of d 100 mm. If the air lessure within it…

A: Given data : original diameter=100 mmfinal diameter=125 mm

Q: The 99 lb package is released from rest at time, t=0 seconds. Assuming the box overcomes static…

A:

Work and Heat Transfer

It is generally related to thermal engineering which tells about the use, creation, conversion and transfer of heat energy between the systems. It is also considered that to transfer heat from one source to another, transfer of masses is also required. There are various mechanisms by which, transfer of heat takes place i.e. thermal conduction, convection, radiation or by change of phase. All these mechanisms have their own specific features which sometimes occur simultaneously within the same system.