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Explain An aqueous solution containing barium iodide (BaI2) is electrolyzed in a cell containing inert electrodes and the products at the anode and cathode are
Ba (anode), I2 (cathode)Ba (cathode), O2 (anode)H2 (anode), O2 (cathode)H2 (cathode), I2 (anode)
A solution contains 3.60 mol of water and 1.50 mol of nonvolatile glucose (C6H12O6). What is the mole fraction of water in this solution?
When 16 mL of water at 19 C is combined with 15 mL of water at 59 C, what is the final temperature of the water?. The specific heat of water is 4.184 J/g/K and its density is 1.0 g/mL.
1. how many grams of the product formed at the cathode in the electrolysis of an aqueous solution of cupric chloride
A 14.31 g sample of hydrated magnesium sulfate (MgSO3• x H2O) is heated to remove the water of crystallization and 6.99 g of anhydrous magnesium sulfate (MgSO4) remains.
The density of the manometer fluid is 2.75 g/cm3. The height of the manometer fluid on side 1 is 324 mm. The height of the manometer fluid on side 2 is 326 mm
If One gram (1.5 g) of glyceryl trioleate is completely hydrogenated.How many grams of hydrogen was used in the process.
How many milliliters of 0.150 M Na2S2O3 solution are needed to titrate 2.433 g of I2 to the equivalence point
A buffer solution is prepared by dissolving 1.51 g NH3 and 3.85 g (NH4)2SO4 in enough water to make 0.500 L of solution.
What is the equilibrium partial pressure of Cl2 at 250 oC? What is the value of Kc at the same temperature?
Which is the best acid to use in the preparation of a buffer with pH = 9.3?
essay 1when sulfuric acid is a component of polluted air it chemically attacks statues memorials and monuments made
Zinc hydroxide is only very slightly soluble in water. The reaction by which it goes into solution is: Zn(OH)2 Zn2+ + 2 OH- b. its possible to dissolve significant amounts of Zn(OH)2 in solutions in which the concentration of either Zn2+ or OH- ..
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