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Your friend brings you a 1.50 M sample of HONH3Cl and wants yo know the pH. You politely ask for the Ka of the acid and she responds that she only knows that the Kb for HONH2 = 3.0 x 10^-6
(A) Write an equation for the equilibrium reaction and a K expression.
(B) Solve for the pH of the solution.
Calculate the volume of 0.460 M radium hydroxide solution required to completely neutralize 10.00 mL of 1.17 M phosphoric acid
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Calculate standard Delta G for the following reaction at 25 C. You will have to look up the thermodynamic
Aluminum hydroxide reacts with sulfuric acid as follows: 2 Al(OH)3 (s) + 3H2SO4 (aq) rightarrow Al2(SO4)3 (aq) + 6H2O (l) Which reagent is the limiting reactant when 0.700mol Al(OH)3 and 0.700mol H2SO4 are allowed to react?
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What is the pH of a 0.0700 M solution of H2A? What are the equilibrium conecntrations of H2A and A^2- in this solution? pH = ? [H2A} = ? [A^2-] = ?
What is the Hydroperoxide formed by air oxidation of diethyl ether. Show Lewis Structure.
Comment on whether these are made of the same materials or not, and explain your response. The density is different in each, so they are made of different materials.
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