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Problem- A solution of sodium bromate has an ionic strength = 0.2725. the solution is connected to a SCE reference cell = 0.241 V, and a potential of Ecell = 1.169 V is measured. determine the concentration of the Bromate in the solution. E^o = .613V
Elucidate the each and every step in detail for helping me to understand the answer of the above problem
For Iron (III) Hydroxide the value of Ksp is 4.0 x 10-38. If we have 30.0 ml of a saturated solution of this insoluble hydroxide, Explain what would be the minimal HCl concentration, which will need 40.0 ml of this acid solution, to reach the equi..
A sample consisting of various gases contains 3.4 10-6 mole fraction of radon. This gas at a total pressure of 33 atm is shaken with water at 30°C. Calculate the molar concentration of radon in the water.
Question- Ethylene Glycol is heated to 104.5 Celcius inside a sealed steel cylinder of dimensions r = 0.0264 m and h = 0.022m. How long will it take the Ethylene Glycol to cool down to the original temperature of 20 Celcius
A 12-oz (355-mL) Pepsi contains 38.9 mg caffeine (molar mass ?? 194.2 g/mol). Assume that the Pepsi, mainly water, has a density of 1.01 g/mL.
Consider two cells, the first with Al and Ag electrodes, and the second with Zn and Ni electrodes, each in appropriate 1.00 M solutions of their ions.
A balloon is inflated to a volume of 8.3 L on a day when the atmospheric pressure is 652 mm Hg. The next day, as a storm front arrives, the atmospheric pressure drops to 620 mm Hg
Determine its molecular formula if the molar mass of the compound = 199.55 grams per mole?
Draw the molecular orbitals for the following molecules CH20. Label the hybridization of all non-hydrogen atoms
a 0.50 sample of vegetable oil is placed in a calorimeter. when the sample is burned 18.9 are given off. what is the
What was the concentration of the phosphoric acid?
The final, dried product weighed 0.1314 g. What is the percent weight of Zn (65.39 g/mol) in the original sample
The water level in a graduated cylinder initially at 220 rises to 279 after a piece of lead is submerged. What is the mass in grams of the lead.
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