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Semelhante a Simple Mixture (20)
Simple Mixture
- 1. Simple mixture of anions #if SO4 is present----------Group V Cations is absent 1- HCl test #Solid +dil Hcl ------- heat # Strong eff. /CO3 or HCO3 present yellow ppt---------S2O3 present #Soln. + BaCl2------------- white ppt #Soln.+ FeCl3-----brown immediately------- CO3 present colour disappear in few # Soln. + BaCl2------------- white ppt minutes after heating------- HCO3 present