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Sodium hydroxide reacts with sulfuric acid to produce sodium sulfate and water. How many grams of sodium hydroxide are needed to react completely with 73.5g or sulfuric acid? Explain what is happening at the nanoscale during energy generation? why do ionic compounds conduct electricity well when they are dissolved in water.
Provide a stepwise mechanism for the reaction, showing all electron movement using the curved arrow convention. Sketch a qualitative energy level diagram for the mechanism labeling all relevant points.
What mass of HClO4 should be present in 0.600 L of solution to obtain a solution with each of the following pH values pH = 2.70? pH = 1.70? pH = 0.60
The density of the solution is 0.993 g/mL. What is the molarity and molality of acetone in this solution?
what elutes from the column when etc. Why do you think you use extraction techniques instead of chromatography?
How much energy is released per Kg of Dilithium formed? Mass of one atom of 6 Li is 6.015121 amu. Do not know where to start.
a solution is prepared by dissolving 197 g sucrose c12h22o11 in enough water to produce 1.20 l solution. what is the
The hydration of carbon dioxide (add water to CO2) produces carbonic acid and is part of the equilibrium that controls carbon dioxide levels in the blood during respiration of vertebrate organisms. How can this reaction be explained using the Lewi..
Show by writing appropriate chemical equation how each of the following conversions could be achieved: 2-hexyne from 1,1-dichlorobutane.
equilibrium at 25C with 5.82L of an aqueous solution of N2O(aq). what is mass of N2O whic is disssolved?
What would be the product if a 1:1 mole ratio of benzaldehyde to acetone was used in an Aldol condensation?
If a person were to say that a scientific finding was replicated, he or she would be saying that the finding was
If the sample of the complex ion compound that you prepared had not thoroughly dried, but contained traces of water or ethanol would this make your value of x too high or too low? Or would it not affect your results at all? Explain.
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