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The pH at the equivalence point of the titration of a strong acid with a strong based is 7.0. However, the pH at the equivalence point of a titration of weak acid with a strong based is above 7.0. Why? Please give lots of details.
What is the solubility of M(OH)2 (Ksp = 3.2e-13) in a solution buffered at pH = 9.84 solubility = M
Solution A has a hydronium ion concentration of 3.8 X 10-8 M. Solution B has a hydronium ion concentration of 2.5 X 10-4 M. which solution has the larger hydronium ion concentration. and which solution has the larger pH.
the best design for rockets is one in which both fuel materials runout at the same time to minimize excess mass. if the
a hybrid electric vehicle, has an EPA gas mileage of 52 mi/gal in the city. How many kilometers can the Prius travel on 15 liters of gasoline?
Question- Calculate the wavelength of a photon of light emitted from a hydrogen atom when an electron falls from n = 3 to n = 1.
A giant sequoia tree cut down in 1891, in what is now Kings Canyon National Park northeast of Los Angeles, contained 1342 annual growth rings. If a sample of the tree was removed for radiocarbon dating
What is the concentration of the cyanide ions in a 0.60 M titanium(IV) cyanide solution?
Draw and label the Crystal Field splitting diagram for the 3d atomic orbitals in an octahedral field
A compound has a molar mass of 110.1g/mol and a composition of 65.45%C, 5.45% H, and 29.09% O. Calculate the molecular formula of this compound.
Which of these products is formed under what is known as thermodynamic control, and explain mechanistically why this product predominates under thermodynamic conditions.
Write symbol for bromine.What is the atomic number of it in periodic table?How many protons and electrons are there in the atom of bromine?Give the highhest possible and minimal oxidation number for bromine.Determine its molar mass.
Why does the law of conservation of energy supersede the law of conservation of mass
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