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    2K sports disc replacement program?

    My NBA 2K10 broke and 2k sports told me to send it to their repair/ replacement program in Novato CA. I just mailed my disc out last week. Has anyone been through this process and how long will it take for me to get a new/repaired disc?
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    Can someone help me with this chemistry question!!?

    2H2S+3O2=2SO2+2H2O b.How many liters of sulfur dioxide would be produced from 4.0 l of Oxygen? Assume 100% yield and that all gases are measured at the same temperature and pressure. please show your work i would like to see how its done so i can learn soemthing
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    Is this chemistry problem right? Please help!!?

    convert into grams b.3.01 x 10^23 Formula units of CaCl2. Find 3.01x10^23 formula units into mols Moles= formula units/6.02x10^23 atoms Moles= 3.01x10^23/6.02x10^23 Moles= 5x10^22 Convert moles to grams Grams= (5x10^22 moles)* 146.437/ 1 mol) Grams= 7x10^24 grams
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