Explain how much heat is released per mole of ethanol
Explain how much heat is released per mole of ethanol combusted for the equation C2H5OH (l) + 3O2 (g)--> 2CO2 (g) + 3H2O (g), ΔUrφ = -1373 kJ at 298 K.
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When a sample of chloroform is found to contain 98.4 g of chlorine, 11.1 g of carbon and 0.93 g of hydrogen, determine the total mass of chloroform in the second sample if a second sample of chloroform is found to contain 25.0 g of carbon.
Describe the isomers of the isopentenes (C5H10), name each isomer (IUPAC) and provides the list in order of increasing the stability.
i) The width of central maximum on a screen is around 8.10 cm. Determine how far is the screen from the slit? ii) Find out the width of the first bright fringe to the side of central maximum.
To make the concentration exactly 0.2000 M, discuss what volume of water must be added to 450.0 mL of 0.2080 M acid.
The function and how it is to be shifted is given. Determine shifted funciton and then display given function and shifted function on same screen of the graphing calculator. \(y=-5x^{2}, down 3, left 3\)
The first person is primarily moving forward with a speed of 2.40 m/s, and the second person is primarily at rest. Determine the velocities of the two people after the snowball is exchanged? Ignore the friction among the skates and the ice.
Cylcopropane (C3H6) re-arranges to propane(CH3-CH-CH2) at 500 degrees C. The reaction is a first order, and the rate constant is 6.7*10^-4s^-1.
The force is not parallel to the hill. When the coefficient of kinetic friction among the block and the slope is 0.10, determine the speed of the block as it completes its 5 m displacement.
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Identify one key relationship you have currently in your life (My mom, and we have a great relationships). What is that person and how would you describe that
According to Freud's Psychosexual Development, which stage are Jeffrey's symptoms consistent with?
Question: George's behavior may be less about the specific substance and more about replacing a deeply ingrained ritual.
1. Explain the controversy that surrounds personality and paraphilic disorder. 2. Explain your professional beliefs about this disorder, supporting
Take on the perspective of someone engaged in recruitment for human trafficking (such as a trafficker, pimp, or recruiter).
Some factors that contribute to a child being accepted or rejected by their peers can be their communication skills such as how the listen and respond to peers.
Question: You may not have alignment between your personal purpose and the corporate purpose in every job.