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Explain what is the coordination number as well as oxidation number of the central metal in each of the following?
a) Fe(H2O)3+
b) Zn(ethylenediamine)22+
c) VCl64-
consider the following three equilibria occurring simultaneously in solutioncaaq c2o4aq cac2o4sh2c2o4aq haq
Write the KSp expressions for each hydroxide Calculate the solubility for each compound in aqueous solutions, arrange them from the smallest to the largest.
the most common source of copper is the mineral chalcopyrite. how many kilograms of chalcopyrite must be mined to
Determine the rate law for the reaction and calculate the rate constant.
The ice was poured out into another container leaving a wet, empty beaker that weighed 46.146g. How much ice was poured into the other container?
Assuming that the total pressure of the gases is 1.52 and that their mole ratio is 94 : 4.0 : 1.5 : 0.50, calculate the partial pressure (in atmospheres) of each gas.
At a certain temperature, Keq = 150. Calculate the concentrations of Fe 3+ and SCN- in a solution that has an equilibrium FeSCN2+ concentration of 4.5 X 10^-5 M using the equation . Assume the equilibrium concentrations of Fe3+ and SCN- are equal.
considering the given chemical equationnbsp 2h2sg2h2gs2g for the equilibrium where givennbsp kc9.0x10-8 at the
Write the balanced neutralization reaction between H2SO4(sulfuric acid) and KOH (potassium hydroxide) in aqueous solution. Along with that question, it also asks to find the concentration of sulfuric acid remaining after the reaction.
A galvanic cell has an iron electrode in contact with 0.11 M FeSO4 and a copper electrode in contact with a CuSO4 solution.
if 1.30 g of P-aminophenol is allowed to react with excess acetic anhydride, what is the theoretical yield of acetaminophen in moles. in grams
Which of the following pairs of molecules is listed in order of decreasing net dipole moment (from more polar molecule to less polar molecule)? A. CCl4 > SCl4 B. CH2Cl2 > CCl2Br2 C. SF6 > SF4 D. CCl2Br2 > CH2Cl2 Which of the following pairs of mol..
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