um CollUl exceed 100%. Calculate the grams of aluminum metal produced from the electrolysis one hr...
The electrolysis of molten AICI, for 3.25 hr with an electrical current of 15.0 A produces g of aluminum metal. O 4.55 x 103 16.4 49.1 0.606 147 Submit Request Answer
Aluminum metal is produced by electrolysis from molten aluminum oxide. The cell operates at 8.0V with a current of 4.0 *104 amps. How many kilowatt hours of electricity is used to produce 1.00kg of aluminum metal?
Calculate the number of grams of copper produced in 5.67 hours by the electrolysis of molten CuCl2 if the electrical current is 11.7 A. You may assume the molar mass of elemental copper is 63.546 g/mol.
Iron metal can be produced by the reaction shown below. Calculate the mass of aluminum that is required to react completely with 345 g of Feo. 2 Al(s) + 3 FeO (s) 3 Fe (1) + Al2O3 (s) Write the answer in the space provided below and submit your calculations to show how you determined the answer in your work upload after the quiz. mass of aluminum: Iron metal can be produced by the reaction shown below. Calculate the mass...
212020 CHF CHE 100 1202020 (54AL-302 - 2A1, 02° How many grams of aluminum metal will be needed to produce the required amount of aluminum oxide? (Refer to your answer for line (2), and show all work.) (6) = g aluminum How many grams of oxygen gas will be needed to produce the required amount of aluminum oxide? (Again, refer to your answer for line (2), and show all work.) (7) g oxygen gas How many moles of oxygen gas...
Calculations are based on one trial. To receive full credit, you must SHOW ALL OF YOUR WORK. Answers that do not have complete work shown will be marked as incorrect. Workstation : Part A: Specific Heat of an unknown Metal 1. Unknown number 1326 18.09 8.37 2. Mass of unknown metal 9 3. Mass of empty calorimeter 9 Trial 1 Trial 2 Mass of calorimeter + water 45.23 g g Mass water 36.86 g g Initial Temperature of metal 100...
Program 7 File Processing and Arrays (100 points) Overview: For this assignment, write a program that will process monthly sales data for a small company. The data will be used to calculate total sales for each month in a year. The monthly sales totals will be needed for later processing, so it will be stored in an array. Basic Logic for main() Note: all of the functions mentioned in this logic are described below. Declare an array of 12 float/doubles...
10. Write a one-page summary of the attached paper? INTRODUCTION Many problems can develop in activated sludge operation that adversely affect effluent quality with origins in the engineering, hydraulic and microbiological components of the process. The real "heart" of the activated sludge system is the development and maintenance of a mixed microbial culture (activated sludge) that treats wastewater and which can be managed. One definition of a wastewater treatment plant operator is a "bug farmer", one who controls the aeration...
summatize the following info and break them into differeng key points. write them in yojr own words apartus 6.1 Introduction—The design of a successful hot box appa- ratus is influenced by many factors. Before beginning the design of an apparatus meeting this standard, the designer shall review the discussion on the limitations and accuracy, Section 13, discussions of the energy flows in a hot box, Annex A2, the metering box wall loss flow, Annex A3, and flanking loss, Annex...
SYNOPSIS The product manager for coffee development at Kraft Canada must decide whether to introduce the company's new line of single-serve coffee pods or to await results from the product's launch in the United States. Key strategic decisions include choosing the target market to focus on and determining the value proposition to emphasize. Important questions are also raised in regard to how the new product should be branded, the flavors to offer, whether Kraft should use traditional distribution channels or...