How many elections appear in the balanced half reaction
Write a balanced half-reaction for the reduction of sulfate ion, SO4^2-, to the sulfite ion, SO3^2- in acidic solution. How many elections appear in the balanced half reaction?
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Kinetic and potential engergy effects can be ignored. Determine the rate at which entropy is produced, in kJ/K per kmol of mixing exiting.
A mass is attached to a vertical spring and bobs up and down between points A and B. Where is the mass located when its kinetic energy is a minimum?
The intensity at a distance of 6 m from a source that is radiating equally in all directions is 6.0 X 10-10 W/m2. What is the power emitted by the source?
Calculate the power of the engine. Calculate the standard deviation of the power. Calculate the random and systematic uncertainty of the power.
Note that the Year is the independent variable and Sales is the dependent variable. Develop a two tail test for the theory that the slope of the regression line is different from zero.
Estimate the SO2 concentration of the exiting gases in ppm(v) dry basis. Assume that there is no HCl in the gases, and that the limestone is 96% CaCO3(MW of 100) and 4% inerts.
Determine outside air flow under the following outside air condition to minimize the cooling coil energy consumption.
The hydrogen oxalate ion (HC2O4-) is amphiprotic. Write a balanced chemical equation showing how it acts as an acid toward water. Express your answer as a chemical equation.
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