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A solution contains a mixture of sugars .59 mole fructose .50 mole glucose, .50 mole maltose, .50 mole sucrose dissolved in 1.00 kg of water. What are the freezing point and boiling points of the solution?
why is it preferable to use nuclear binding energy per nucleon for a comparison of the stabilities of different
The addition of S2- ion to Fe(OH)2(s) results in the formation of FeS(s). Explain why the addition of S2- ion to Cr(OH)3(s) does not result in the formation of Cr2S3(s).
The type of nuclear reaction shown below is which can be recognized by the fact that it has 2 reactant and 2 products
1. As mentioned before, our asteroid is in the shape of a sphere and has a mass of 1000 kilograms. Determine the density (in grams per cubic centimeter) of this asteroid if its diameter is known to be 1.2 meters. Useful information: 1 kg = 1000 g, 1 ..
The Ka of hypochlorous acid (HClO) is 3.0x10^-8 at 25.0 C. What is the % ionization of hypochlorous acid in a 0.015 aqueous solution of HClO at 25.0C
A sample of sodium reacts completely with 0.426 of chlorine, forming 702 of sodium chloride. What mass of sodium reacted?
contains 17.0 moles of carbon atoms. How many total moles of atoms does the sample contain?
A student added calcium ion, ca2+ to an aqueous solution and observed formation of a precipitate. Addition of HNO3 had no effect on the precipitate. What anion wa present in the original solution? Explain your answer
What is the minimum amount of 6.2M H2SO4 necessary to produce 25.7g of H2 (g) according to the following reaction?
an open-end mercury manometer is connected to a low pressurepipeline that supplies a gas to a laboratory. because paint
In the interest of conserving fuel and funds, you keep the thermostat of your home/apartment at 15°C (59°F) throughout the winter months. You are able to tolerate this condition if the outside (ambient) air temperature exceeds -10°C (14°F) but fee..
Question- For the reaction: 4H2(g) + Fe3O4(s) â 3Fe(s) + 4H2O(g). Kc will be given by? If you could show all working that would be fantastic.
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