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IF the Ksp of Magnesium fluoride is 6.4 x10-9. Compute the solubility in grams per liter of magnesium fluoride in water.
A 250.0ml sample of air at 100.0 K is warmed to 200.0 K at constant pressure.What is the volume of the air sample at the new temperature.
Nitrogen gas (N2) reacts with hydrogen gas (H2) to form ammonia (NH3). At 200°C in a closed container, 1.3 atm of nitrogen gas is mixed with 2.2 atm of hydrogen gas. At equilibrium, the total pressure is 2.1 atm. Calculate the partial pressure of ..
The temperature of the calormieter increases from 19.7 C to 20.6 C if under constant volume condidions, the heat of combusion of glucose is -2805 kJ/mol
A copper cube measuring 1.60 cm on edge and an aluminum cube measuring 1.61 cm on edge are both heated to 55.3 C and submerged in 100.0 mL of water at 22.1 C.
A doctor prescribes 3 g of a drug, daily, for a patient. The pharmacist has only 750-mg tablets available. How many tablets will the patient take daily
The combustion of methyl alcohol in an abundant excess of oxygen follows the equation 2CH3OH+3O2 = 2CO2+4H2O. When 7.65g of CH3OH was mixed with 12.5g of O2 and ignited 6.96g of CO2 was obtained.
Whether a reaction will proceed via an SN1 or an SN2 process depends on: Answer the structure of the reactants the structure of the products the reaction conditions all of the above a and c
a fire pump delivers 1500 gallons per minute to a buildings automatic sprinkler system. during a structure fire the
benzene and toluene form a nearly ideal solution. if the vaporpressure for benzene and toluene at 25 degrees celsius is
Which of the following gases would be expected to show the greatest deviation from ideal behavior at the same temperature and pressure
Calculate the quantity of energy produced per gram of reactant for the fusion of two H - 2 (atomic mass = 2.014102 amu) atoms to form He-3 (atomic mass = 3.016029 amu) and one neutron.
A metal sample weighing 71.9 g and at a temperature of 100.0 degrees C was placed in 41.0 g of water in a calorimeter at 24.5 degrees C. AT equilibrium the temperature of the water and metal was 35.0 degrees C. What was delta t for the water?
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