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What partial pressure of oxygen above the water (in atmospheres at 0 C) is needed to obtain this concentration [4mg/L]? The solubility of O2 in water at 0C and 1 atm partial pressure is 2.21*10^- 3 mol/L.
Suppose of nickel (II) bromide is dissolved in of a aqueous solution of potassium carbonate. Calculate the final molarity of bromide anion in the solution
Putting together titration lab to determine concentrations of calcium phosphate, citric & ascorbic acid
The temperature dependence of the vapor pressure is given by the equation: Ln p = Ln A - deltaH(vapor)/RT. Where p = pressure, T = temperature, A = pre-exponential constant, and delta h (vapor) is the enthalpy of vaporization. Solve for vapor pres..
what is the concentration of H2 in the water in grams per milliliter? (See Appendix G in your textbook for the vapor pressure of water.)
Why is concentrated sulfuric acid employed in the nitration of methyl benzoate reaction. What is the electrophile that is produced by the reaction of sulfuric acid and nitric acid
The empirical formula of a solid is AB2 and it dissolves to form the cation A2+ and the monoanion B-.
the reaction h2g i2g lt----gt 2hig has kp 45.9 at 763 k. a particular equilibrium mixture at that temperature
consideringnbsp the given reaction 3 baso4s 2 alcl3 aqregal2so43aq 3bacl2 aqnbsp write the balanced equation for the
According to Hund's Rule, how many unpaired electrons are in the valence shell of element 10?
If the symbol X represents a central atom, Y represents outer atoms, and Z represents lone pairs on the central atom, the structure Y--X(with 2 lone pairs)--Y can be abbreviated as XY2Z2
Describe any important differences between benzopinacol and benzopinacolone in the IR, H NMR spectra.
How many milliliters of 0.105 M HCl are needed to titrate 50.0 mL of a solution that contains 1.25 g of NaOH per liter?
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