Determine how many grams of cus are obtained
Determine how many grams of CuS are obtained by passing a current of 12A through a solution of CuSO4 for 15minutes?
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When 25 mL of a solution which is having both Fe3+ and Fe2+ ions is titrated with the 23 mL of 0.02 M KMnO4 all of the Fe2 ions are oxidized to the Fe3+ ions.
Discuss what minimum phosphate concentration would it take to precipitate a calcium phosphate kidney stone where the Ksp calcium phosphate = 1.0 x 10-25
Compute the mole fraction of NaCl in this mixture after all the ice melts. Compute the freezing point of this mixture (in the Celsius) if the homemade ice-cream is frozen by churning it in a bucket suspended in an ice-water-salt mixture.
Determine the wrong with this setup? If the tech prepared a solution containing equimolar concentrations of H2CO3 and HCO3- , what would be the pH of the resulting buffer?
The activation energy of the exothermic reaction is greater than that of endothermic reaction. Outline the potential energy profile diagrams for these 2 reactions on the same graph.
The equilibrium partial pressures of N2O4 and NO2 are 0.20atm and 0.15 atm, respectively at the 25°C. Determine the partial pressure of the gases when a new equilibrium is established if the volume is doubled at constant temperature.
Determine the standard cell potential for the Sn2+ (aq)+ Ni (s) → Sn (s) + Ni 2+ (aq). In a certain cell, the concentration of Sn 2+ is 0.0010 M and the concentration of Ni 2+ is 0.10 M. How can calcula
The "fluoride" is often present in the range of 1.4 ppm. But, in reality, this total fluoride is a mixture of F- and HF because HF is a weak acid.
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According to the U. S. Bureau of Labor Statistics, there were about 16.3 million union workers in 2000 and 14.7 million union workers in 2018.
Evaluate a real-world problem to determine its suitability for statistical analysis. Design an appropriate hypothesis and testing plan
Hello! Remember, conversations are meant to help us think about, digest, discuss, and question the issues we are confronting and the materials we are engaging.
Compare the Kouroi of the Archaic period with Classical statues like the Doryphoros. What shifts do you see in how the human body is represented
Describe each of the five schools of behaviorism; make sure you distinguish each from the other schools of thought.
Discuss the limitations of medication for Trauma and adjustment disorders. Provide one alternative to pharmacological treatment for trauma
Defining Advocacy In my own words, advocacy for Human Services Professional Practitioners (HSPPs) is the intentional and ethical use of one's voice,