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An inventor is selling stock in a company to produce as well as market a device which he claims can be plugged into an electrical outlet, as well as then produce more mechanical work than the electrical energy than the device consumes.
(a) Presuming that no nuclear events are involved in the inventor's device, would you buy stock in his company?
(b) A good friend of yours who has no technical background comes to you for technical advice on the invention. How would you explain your position on investing in this company to him?
Question enthalpy and entropy values are given and were asked to find boiling point of mercury
The explosive nitroglycerin decomposes rapidly upon ignition or sudden impact according to the following balanced equation: 4C3H5N3O9 (l) --> 12 CO2 (g) + 10H2O (g) + 6N2 (g) + O2 (g)
Light travels extremely rapidly (c = 3.00×108 ). Suppose you had to travel 20 miles to work every day. If you traveled at the speed of light for the entire trip, how long would it take you to get to work (in seconds)? [1 mile = 1.61]
a 95.0 gram piece of ice at 0.0 degrees celcius is added to a sample of water at 8.0 degrees celcius. all of the ice
Explain what is the molarity of an HCl solution whose density is 1.13g/cm3 as well as that contains 25.7% HCL wt/wt
calculate the reaction rate of potassium iodide and hydrogen peroxide to include the order of reaction.
Calculate the value of the equilibrium constant for the reaction that occurs when solid sodium oxalate is dissolved in water.
formaldehyde h2c o is known to all biologists because of its usefulness as a tissue preservative. when pure
calculate the number of tons of carbon dioxide and sulfur dioxide produced by the plant during the year. (b) If 55% of SO2 could be removed by reaction with powdered CaO to form CaSO3, how many tons of CaSO3 would be produced.
What is the boiling point of a solution of 0.150 mole Al(NO3)3 in 0.500 kg water? (Kb=0.512 degrees C m-1). A) 100.15 B) 100.61 C) 99.39 D) 100 E) 100.31 If you could explain how you got the answer it would be greatly appreciated.
The statements in the following multiple choices deal with various aspects of the relationship between vapor pressure and intermolecular forces. Choose the statement which is true.
How much of either 5.0 M HCl or 5.0 M NaOH must you add (and which one)? Assume the pka for imidazole is 7.0.
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