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Compute the pH of a solution made by mixing eighty grams of NaCH3COO, to 39 grams of CH3COOH, and adding in H2O to produce 500. mL of solution.
determine K for this reaction When a sample of 5.63 grams of pure C 5 H 6 O 3 (g) was sealed into an otherwise empty flask of 2.50 L and heated to 200.
What is the fundamental difference between a voltaic cell and an electrolytic cell. Can a voltaic cell in which both half-reactions are the same generate a current.
Consider the following isomerization reactions of some simple sugars and values for their standard Gibbs free energy ΔG °:
Determine what would be the concentration of the final solution If you take a ten mili litres portion of the stock solution and dilute it to a total volume of 0.250 Litres,?
Properties of subatomic particles - Fill in the missing relative masses and relative charges for each of the subatomic particles
Show that the balanced equation obeys the law of conservation of mass.
Determine the value of Faraday used If the electrolysis was carried out for eighty minutes with a current of four amperes flowing
Write down the balanced chemical equation when Fe 3 O 4 reacted with carbon monoxide and calculate mass of carbon dioxide that will be produced in this reaction if 234 g carbon monoxide is reacted with excess Fe 3 O 4 ?
Estimate the ratios of the basic and acidic forms of the histidine side chain
How much heat in is evolved or absorbed in the reaction of 2.28 grams of sodium ( Na) with water( H 2 O), express your answer in kilocalories?
During a photochemical smog episode in a coastal city, the steady-state concentration of oxygen radicals at ground level was measured to be 0.09 ppmv at 25 degrees celsius.
Compute the number of moles of H2O will be formed from the reaction 75.1g benzene?
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