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The solubility product for ZnOH2 is 3.0x10^- 16. The formation constant for the hydroxo complex, Zn(OH)4 ^2-, is 4.6x 10^17. A)What is the minimum concentration of OH - required to dissolve 1.5×10-2 mol of Zn(OH)2 in a liter of solution?
what is the weight of O in 742.0 g of citronella oil that has the chemical formula C10H18O
At 1478 oC the equilibrium constant for the reaction: 2 IBr(g) ? I2(g) + Br2(g) is KP = 0.899. If the initial pressure of IBr is 0.00169 atm, what are the equilibrium partial pressures of IBr, I2, and Br2? p(IBr) = . p(I2) = . p(Br2) = .
Predict what would appear in the solution if NAOH has been added to the CuSO4 solution instead of the NH3.
select the element potassium k. give the wavelength in aringngstroumlms the frequency and the energy of the broadest
The preparation of chlorobenzene by the reaction of chlorine with benzene occurs by the reaction C6H6 (l)+Cl2 (g)- ->C6H5Cl (l)+ HCl (g). If 52.6 g of benzene reacts with an excess of chlorine to give 51.6 g of chlorobenzene, what was the percent ..
what is the empirical formula of a compound that is 62.0% C, 10.4% H, and 27.5% O by mass
How much energy is released during the complete combustion of 372 grams of cyclohexane ?
What is the role of HClO. ClO-(aq) + H2O(l) HClO(aq) + OH-(aq) FAST. I-(aq) + HClO(aq) => HIO(aq) + Cl-(aq) SLOW
What is the coefficient of H2O when the following equation is properly balanced with the smallest set of whole numbers
Nitrogen and oxygen gases react to form dinitrogen trioxide gas. 2 N2(g) + 3 O2(g) -> 2 N2O3(g) At a certain temperature and pressure 4.2 L of N2 reacts with 6.3 L of O2.
how much energy is required to turn 9 g ice at 249 k into steam at 426 k?specific heat of ice 2.077 jgmiddotkspecific
2.914 gram sample of gypsum, a hydrated salt of calcium sulfate, CaSO4, is heated at a temperature greater than 170 degrees celcius in a crucible until a constant mass is reached.
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