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The mineral bauxite, which is mostly Al2O3, is the principal industrial source of aluminum metal. How much aluminum can be produced from 4.50 ton of Al2O3
What is the concentration of the Pb(NO3)2 in the voltaic cell pictured above when Ecell=0.524V at room temperature?
A generic salt AB2 has a molar mass of 207g/mol and a solubility of 8.80 g/L at 25C. What is the Ksp of the salt
The solubility of a slaked lime, Ca(OH)2, in water is .185g/100mL. What volume of .00400 M HCl is needed to neutralize 10.0mL of a saturated Ca(OH)2 solution
What mass of Na3PO4 is required to prepare 250.0ml of a solution which is 0.30m in sodium phosphate
A solution was made by dissolved 2.0 g of an unknown non-electrolyte in 25 g of acetic acid. The solution boiled at 119.6 degrees C. Calculate the molar mass of the non-electrolyte.
what mass in grams of carbon dioxide is produced if 85.0 mol of magnesium carbonate mgco3 are heated and allowed to
if the tank is heated, what is the maximum pressure that will be attained in the tank before the plug will melt and release gas?
Hydrogen cyanide is produced industrially by the following exothermic reaction. 2 NH3(g) + 3 O2(g) + 2 CH4(g)---> 2 HCN(g) + 6 H2O(g) Is the high temperature needed for thermodynamic or kinetic reasons
The strong acid soultion of HCl has pH of 1.22. What is the concentration of [H+], [Cl-] and [HCl]
Calculate the pH at the equivalence point if 25.00 mL of 0.010 M barbituric acid (HC4H3N2O3) is titrated with 0.20 M NaOH. (Ka barbituric acid = 1.0 x 10^-5).
A new soft drink on the market is prominently labeled as "caffeine-free". Based on the nature of complaints filed by several consumers, it appears that the "caffeine-free" claim might actually be fraudulent.
Calculate the molar solubility of AgCl in a solution made by dissolving 10.0 g of CaCl2 in 1.50 L of solution.
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