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The gibbs free energy of water dissociation at 2100K is larger than that of carbon dioxide dissociation by at least 35 kJ/mol.
calculate the theoretical yield of c2h5cl when 138 g of c2h6 reacts with 244 g of cl2 assuming that c2h6 and cl2 react
What is the wavelength, in nm, associated with a 2000. kg truck traveling at a speed of 20 m/s, that is, considering the truck to be a "matter" wave
isopropyl alcohol c3h8o is sold in drug stores as rubbing alcohol. isopropyl alcohol is a water-soluble liquid with a
A gas occupying a volume of 395 mL at a pressure of 0.970 atm is allowed to expand at constant temperature until its pressure reaches 0.541 atm. What is its final volume?
The volume of each glass was 250mL. How much heat, in kJ, did the body have to supply to raise the temperature of the water to body temperature (37 C)?
If the sample of saturated calcium hydroxide with added calcium chloride which you obtained had important amounts of solid calcium hydroxide, would the reported molar solubility of Ca (OH) 2 in this sample be higher than lower than or equal to the..
A handbook records the solubility of carbon monoxide in water at 0 C and 1 atm pressure as 0.0354 mL CO per milliliter ofH2O. What pressure of CO(g) must be maintained above the solution to obtain 0.0100 M CO
A molecular compound is dissolved in water at 25 C such that its mole fraction ,X, is 0.225. what is the vapor pressure of the resulting solution if the vapor pressure of pure water is 23.8 torr at 25 C
Find the pH of a 0.2 m solution of acetic acid. Ka for acetic acid at 25 degrees C is 1.75 x 10^-5. a.) assume ideal behavior
A sample of ethanol (C2H5OH) has a mass of 43.8 g.(a) How many carbon atoms does the sample contain?
At a height of 310 km above the Earth's surface an astronaut determines that the atmospheric pressure is about 1.27E-8 mmHg and the temperature is 597 K. Explain how many molecules of gas are there per milliliter at this altitude. Enter the number..
Calcium reacts with iodine to form an ionic compound. If a sample of the compound contains 8.5 x 1019 iodide ions, how many calcium ions does it contain?
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