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JoCo imports products from overseas vendors and sells them in a series of online retail stores. In the recent past, JoCo has experienced a significant amount of growth in their online marketplace. As a result of this growth, its Web sites are not functioning as well as they could be, resulting in poor customer experience. Customers are upset that their purchases are not arriving as stated, they aren't being shipped out at all, and in some cases, JoCo doesn't even have the item that was purchased. JoCo has identified that to continue to compete, it must get better control of its inventory and shipping processes and integrate these improvements into its online retail store. To accomplish this, it has decided to hire you as a programmer to assist. Assignment Details Respond to the above scenario with your thoughts and ideas. In a paper of 1-2 pages, address the following: How would you use programming concepts to address this problem? What design concepts should be used? Identify 2-3 programming principles that could be utilized. List 1 example of how ethics may apply to this scenario.
15.0mL of 0.50 HCl is added to a 100.0mL sample of 0.200 M HNO2. What is the equilibrium concentration of NO2. ions. (Ka for HNO2= 4.0 x 10^-4)
How many grams of magnesium oxide are formed when 14.8 of oxygen gas, measured at STP, completely reacts with magnesium metal according to this reaction
A student wanted to determine the molar concentration of acetic acid in a commercial vinegar sample. He used a volumetric pipet to deliver 3.00 mL of vinegar to an Erlenmeyer flask, added about 30 mL of water and 3 drops of phenolphthalein indicat..
Calculate the entropy change for the irreversible process of water freezing at -10C. For the crystallization of water at 0C the heat of fusion is 6.01 kJ/mol. The specific heat capacity of water is 4.184J/g C and ice is 2.05 J/g C
a 4.80 g nugget of pure gold absorbed 298 j of heat. what was the final temperature of the gold if the initial
Realize the calculus to preparate 25 mL of a saline solution 7.4% from 50 mL of a saline solution 11.7%.
Question- Calculate the ph at the equivalence point for the following titration- 0.20 M HCL vs. 0.20 M methylamine. The Ka of methylammonium is 2.3 x 10-11.
Question- What is the maximum volume of 4.9E-5M K2CrO4 that, added to 17.0ml of a solution that is 8.6E-5M Ba(NO)2 and 5.4e-6 M Pb(NO3)2, will precipitate PbCrO4 bit not BaCrO4? For PbCrO4, Ksp=1.8e-14 and for BaCrO4, Ksp=1.2e-10
Problem- A 25-mL sample of river water was titrated with 0.0010 M of K2CrO7 and required 8.3 mL to reach the end point. What is the chemical oxygen demand, in miligrams of 02 per liter, of the sample
The UV spectrum of acetone (c = 0.050 M in cyclohexane, l = 1cm cell) shows. max at 279 nm with an absorbance of 0.74. What is the molar absorptivity of acetone at this wavelength
task 1a draw a kekulediagram for benzene. why is this representation of benzene not considered to be as good as
For the cell reaction Cu(s) + 2Fe3+ ----> 2Fe2+ + Cu2+ Ecell=0.33V What is the value of the equilibrium constant at 25C for the cell reaction
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