chemestry grd 11
indigo C16H10N2O2 (numbers are suppose to b as a subscript) is the common name of the dye that gives blue jeans their characteristic colour. Calculate the mass of oxygenin 25.0g og indigo. show your work.
chemestry
balance the equations (single displacement) 1. zinc + Iron(II) Chlorine ----> 2. Zinc + Hydrogen Chlorine ---->
chemestry
how is ionizaion energy different from electron affinity? use a chemical equation to clarify your definition.
chemestry
what do the plus signs mean?
chemestry
write a chemical equation for an atom losing a third electron. would the ionization energy for this reaction be larger or smaller that the ionization energy for the lloss of the first or second electron? explain
Mathematics .
But how would you do it using A^2 + B^2 = C^2 ?
Mathematics .
I need some help with this specific question. In a computer catalog, a computer monitor is listed as being 19 inches. This distance is the diagonal distance across the screen. If the screen measures 10 inches in height, what is the actual width of the screen to the nearest inc...
Advertising-HELP
I need an advertisement which hasnt been banned yet, but that you think should be banned. I dont really pay attention to ads, so I dont know which ones should be banned. I actually have to write a complaint letter on one. Advertising-HELP - Kate, Monday, February 21, 2011 at 9...
Advertising-HELP
Thanks, you mean the KY Intense "Socks" right?
Advertising-HELP
I need an advertisement which hasnt been banned yet, but that you think should be banned. I dont really pay attention to ads, so I dont know which ones should be banned. I actually have to write a complaint letter on one.
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