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MnSO4 is converted to MnO2 in a basic medium as oxygen gas is converted to hyroxide ion. In this case, is the sulfate ion a spectator ion? (NaOH is also present. Is sodium ion also a spectator ion?) A. Print the oxidation half-equation B. Print the reduction half-equation C. Print the Net redox ionic equation (without any spectator ions unless they are involved in the balance) Please include explanation!
What's the volume of pure hydrogen present in a sample of 55.0 mL of gas saturated with water vapour at 27 °C, if the total pressure is 104.8 kPa?
Quantum number representations - What are the possible values of the four quantum numbers for one electron in a 5d orbital?
how many moles of HNO3 are present in 33.0 mL of a 4.70M solution ?
A 20 mg sample of a compound is dissolved in 5.0 ml of water and extracted with 2.5 mL of heptane.After separation of the layers, the heptane layer is found to contain 15 mg of the compound. What is the partition coefficient of the compound, Khept..
Describe the physical origins of linewidths in absorption and emission spectra. Do you expect the same contributions for species in condensed and gas phases
The pH at the ½ neutralized point in the titration of a weak acid is 6.824. What is the pKa of this acid
The vapor pressure of pure propyl chloride is 347 torr at 25°C and that of pure propyl bromide is 133 torr at 25°C. Assume that the solution is an ideal solution.
The pH of an acidic solution is 5.71. Calculate the Ka for the monoprotic acid. The initial acid concentration is .010M of
If the entropy of a collection of molecules in 50,000 boxes is 3.73E-20 J/K, how many molecules are there
Calculate the volume of carbon dioxide at 20.0C and .950 atm produced from the complete combustion of 2.50 kg of methane. Compare your result with the volume of CO2 produced from the complete combustion of 2.50kg of propane (C3H8)
The equation for the line in the graph is y= .83x + 0.1226. I do not know if I use this equation or the beer's law
Determine which structure do you expect to contribute the most to the actual structure of BrO 4 - keep in mind to take in expanded octets, as suitable?
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