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Calculate the equilibrium concentration of H3O+ in the solution if the initial concentration of C6H5COOH is 6.1×10?2 M.
Calculate the equilibrium concentration of C6H5COO- in the solution if the initial concentration of C6H5COOH is 6.1×10?2 M.
Calculate the equilibrium concentration of C6H5COOH in the solution if the initial concentration of C6H5COOH is 6.1×10?2 M.
How many grams of Na3PO4 will be needed to produce 425 mL of a solution that has a concentration of Na+ ions of 0.900 M ?.
A 388 mL container holds 0.146 g of Ne and an unknown amount of Ar at 35°C and a total pressure of 640. mmHg. Calculate the moles of Ar present.
A solution is made by mixing 8.00 (millimoles) of and 1.00 of the strong base. What is the resulting pH?
The simplest formula of the compound is NO2 Which could be the molecular formula of the compound?
the rate constant is 0.0190 s-1. At what temperature in degrees Celsius would this reaction go twice as fast?
This solution has an osmotic pressure of 2.60 atm at 25°C. If each molecule of the solute dissociates into two particles (in this solvent), what is the molar mass of this solute?
If 16.87 grams of nitric acid are reacted with a large amount of aluminum metal, what volume of hydrogen gas would be produced at STP?
What is the initial concentration of the Fe2+(aq) solution?
What products would you expect from the reaction of 1 mol of 1,3-butadiene and each of the following reagents? (If no reaction would occur, indicate that as well.)
iron(111)oxcide is formed when iron cobines with oxygen in the air. how many grams if Fe2O3 are formed when 16.7 Fe reacts completly with oxygen?
Which of the following is an experimental fact that valence bond theory cannot explain, but molecular orbital theory can? A) the paramagnetism observed for O2
Two mols of a Van der Waals fluid are maintained at a temperature T=0.95Tc , in a volume of 200cm3
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