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In internal combustion engine running on octane for which the enthalpy of combustion is -5512 kJ mol-1. The mass of one gallon of fuel is 3kg. Explain what is the maximum height, neglecting friction, to which a 1,000 kg car can be driven on 1 gallon of fuel given that the engine temperature is 2000 C as well as the exit temperature is 800C.
Determined that doubling the initial concentration of X while holding the concentration of Y constant, doubled the rate, but doubling the initial concentration of Y while holding the concentration of X constant quadrupled the rate. what is the ove..
what mass of water must be used to dissolve 20.0 grams of ethanol, C2H5OH, to prepar a 0.0500 molal solution of ethanol
1. Consider a process involving 1 mole of an ideal gas that takes place by the following pathway, at a constant temperature of 25oC: P1 = 2.5 atm → P2 = 0.25 atm → P3 = 2.5 atm Both steps occur irreversibly.
How many grams of C2H4 are needed to react with 0.133 moles of H2O?
In an extraction involving an unknown acid and benzophenone, Dimethyl Ether, HCl, water. If the acid was incompletely extracted from the ether solution into the aqueous layer in the experiment.
a sample consisting of various gases contains 3.6 10-6 mole fraction of radon. this gas at a total pressure of 33 atm
If you have a sodium salt of stearic acid and neutralize it with acid, the solubility changes. Explain those relative solubility differences of these two chemical species in a solvent like hexane.
Which solute would provide the shaper end point in a titration with 0.1 M HCl: use ka or kb values to answer this question. (a) 0.10 M NaOCl or 0.1 M hydroxylamine (b) 0.10 M NH3 or 0.10 M sodium phenolate (c) 0.1 M methylamine or 0.10 M hydroxyla..
question 153 grams of metal have a specific heat of 0.061 calg c and at a temp of 99.1c is added to 85.0 grams of water
in the reaction p4 5 o2 rarr 2 p2o5 how many moles of o2 are consumed each time 0.5 moles of p2o5
Explain why butyl alcohol and isopropyl iodide are not formed in the reaction. Write a suitable mechanism for the cleavage of butyl isopropyl ether with HI at 100 degrees C to form exclusively isopropyl alcohol and 1- iodobutane.
A student placed 18.0 of glucose () in a volumetric flask, added enough water to dissolve the glucose by swirling, then carefully added additional water until the 100. mark on the neck of the flask was reached.
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