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Consider the reaction: Au3+ (aq) + 3 Tl (s) ? Au(s) + 3 Tl+ (aq) with Ecell O = +1.84 V. If the reaction occurred at 25 OC, determine the value of the equilibrium constant (K) at this temperature.
when you reduce benzoin with NaBH4, why do you get mostly the meso compound?
the standard electrode potentials calculate the standard free energy (kJ) for the given reaction.
dimethylhydrazine ch32nnh2 was used as a fuel for the apollo lunar descent module with n2o4 being used as the oxidant.
what is the minimum amount of NaCl needed to get the 18.2 degrees? Its a molality equation
A solution is 0.43 M Sr(OH)2. What are the concentrations of H3O+ and OH ‾ in this solution?
An exothermic reaction liberates 7.58 kJ of heat in a coffee cup calorimeter containing 157 grams of solution. The temperature of the solution in the calorimeter increases by 11.2°C. How much heat was absorbed by the calorimeter? Assume the specif..
If K sub a is 1.85 x 10^-5 for acetic acid, calculate the ph at one-half the equivalence point and the equivalence point for a titration of 50 ml of 0.100 M NaOH.
For the following reaction if the rate of disappearance of O2 is 0.0450 mol L-1s-1, what is the rate of formation N2O5(g)?
Calculate the pH of a buffer solution made by adding 10.0 g of anhydrous sodium acetate (NaC2H3O2) to 100mL of 0.100 M acetic acid (HC2H3O2).
Which alkyl bromide reacts fastest with silver nitrate in ethanol- butyl bromide, sec-butyl bromide, or tert-butyl bromide? Which reacts slowest? Explain how structure affects the rate in the SN1 reaction.
According to the law of conservation of mass, what is the mass of oxygen that reacted with the iron. Calculate the number of moles of oxygen in the product.
A sample of 0.0020 mole of HCl is dissolved in water to make a 1500. mL solution. Calculate the molarity of the HCl solution, the [H3O+], and the pH. For a strong acid such as HCI,.
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